Collection: Screws - Socket Cap

Screws -> Socket Cap
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Head Diameter (A Max.) Drive Depth (E) Indicative
Image
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
85
mm

(Equiv. 3.346 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 85 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-085-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 85 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $106.59 AUD
Regular price $127.91 AUD Sale price $106.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Indicative
Image
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
85
mm

(Equiv. 3.346 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 85 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-085-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 85 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $106.59 AUD
Regular price $127.91 AUD Sale price $106.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
90
mm

(Equiv. 3.543 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-090-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $108.23 AUD
Regular price $129.87 AUD Sale price $108.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
90
mm

(Equiv. 3.543 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-090-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $108.23 AUD
Regular price $129.87 AUD Sale price $108.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
90
mm

(Equiv. 3.543 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-090-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $61.59 AUD
Regular price Sale price $61.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
90
mm

(Equiv. 3.543 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-090-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 90 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $61.59 AUD
Regular price Sale price $61.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
95
mm

(Equiv. 3.74 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 95 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-095-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 95 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $111.23 AUD
Regular price $133.47 AUD Sale price $111.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
95
mm

(Equiv. 3.74 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 95 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-095-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 95 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $111.23 AUD
Regular price $133.47 AUD Sale price $111.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
100
mm

(Equiv. 3.937 in.)
Material
304 Stainless

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63.0
mm
Drive Depth (E)
21.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Stainless
Part Number: SC420M-100-C-SK-4
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $378.95 AUD
Regular price $454.75 AUD Sale price $378.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
100
mm

(Equiv. 3.937 in.)
Material
304 Stainless

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 63.0 mm    Drive Depth (E): 21.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Stainless
Part Number: SC420M-100-C-SK-4
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $378.95 AUD
Regular price $454.75 AUD Sale price $378.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
100
mm

(Equiv. 3.937 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-100-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $111.23 AUD
Regular price $133.47 AUD Sale price $111.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
100
mm

(Equiv. 3.937 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-100-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $111.23 AUD
Regular price $133.47 AUD Sale price $111.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
100
mm

(Equiv. 3.937 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-100-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $63.59 AUD
Regular price Sale price $63.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
100
mm

(Equiv. 3.937 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-100-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 100 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $63.59 AUD
Regular price Sale price $63.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
105
mm

(Equiv. 4.134 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 105 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-105-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 105 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $112.05 AUD
Regular price $134.45 AUD Sale price $112.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
105
mm

(Equiv. 4.134 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 105 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-105-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 105 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $112.05 AUD
Regular price $134.45 AUD Sale price $112.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
110
mm

(Equiv. 4.331 in.)
Material
304 Stainless

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63.0
mm
Drive Depth (E)
21.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Stainless
Part Number: SC420M-110-C-SK-4
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $373.68 AUD
Regular price $448.42 AUD Sale price $373.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
110
mm

(Equiv. 4.331 in.)
Material
304 Stainless

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 63.0 mm    Drive Depth (E): 21.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Stainless
Part Number: SC420M-110-C-SK-4
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $373.68 AUD
Regular price $448.42 AUD Sale price $373.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
110
mm

(Equiv. 4.331 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-110-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $112.95 AUD
Regular price $135.55 AUD Sale price $112.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
110
mm

(Equiv. 4.331 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-110-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $112.95 AUD
Regular price $135.55 AUD Sale price $112.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
110
mm

(Equiv. 4.331 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-110-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $69.05 AUD
Regular price Sale price $69.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
110
mm

(Equiv. 4.331 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-110-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 110 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $69.05 AUD
Regular price Sale price $69.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
120
mm

(Equiv. 4.724 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-120-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $116.23 AUD
Regular price $139.47 AUD Sale price $116.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
120
mm

(Equiv. 4.724 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-120-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $116.23 AUD
Regular price $139.47 AUD Sale price $116.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
120
mm

(Equiv. 4.724 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-120-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $91.23 AUD
Regular price Sale price $91.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
120
mm

(Equiv. 4.724 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-120-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 120 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $91.23 AUD
Regular price Sale price $91.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
125
mm

(Equiv. 4.921 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 125 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-125-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 125 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $119.32 AUD
Regular price $143.18 AUD Sale price $119.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
125
mm

(Equiv. 4.921 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 125 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-125-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 125 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $119.32 AUD
Regular price $143.18 AUD Sale price $119.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
130
mm

(Equiv. 5.118 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-130-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $120.23 AUD
Regular price $144.27 AUD Sale price $120.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
130
mm

(Equiv. 5.118 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-130-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $120.23 AUD
Regular price $144.27 AUD Sale price $120.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
130
mm

(Equiv. 5.118 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-130-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $73.59 AUD
Regular price Sale price $73.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
130
mm

(Equiv. 5.118 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-130-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 130 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $73.59 AUD
Regular price Sale price $73.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
140
mm

(Equiv. 5.512 in.)
Material
304 Stainless

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63.0
mm
Drive Depth (E)
21.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Stainless
Part Number: SC420M-140-C-SK-4
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $435.41 AUD
Regular price $522.49 AUD Sale price $435.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
140
mm

(Equiv. 5.512 in.)
Material
304 Stainless

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 63.0 mm    Drive Depth (E): 21.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Stainless
Part Number: SC420M-140-C-SK-4
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $435.41 AUD
Regular price $522.49 AUD Sale price $435.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
140
mm

(Equiv. 5.512 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-140-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $121.68 AUD
Regular price $146.02 AUD Sale price $121.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
140
mm

(Equiv. 5.512 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-140-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $121.68 AUD
Regular price $146.02 AUD Sale price $121.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
140
mm

(Equiv. 5.512 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-140-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $80.23 AUD
Regular price Sale price $80.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
140
mm

(Equiv. 5.512 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-140-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 140 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $80.23 AUD
Regular price Sale price $80.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
150
mm

(Equiv. 5.906 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-150-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $125.95 AUD
Regular price $151.15 AUD Sale price $125.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
150
mm

(Equiv. 5.906 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-150-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $125.95 AUD
Regular price $151.15 AUD Sale price $125.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
150
mm

(Equiv. 5.906 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-150-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $84.59 AUD
Regular price Sale price $84.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
150
mm

(Equiv. 5.906 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-150-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 150 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $84.59 AUD
Regular price Sale price $84.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
160
mm

(Equiv. 6.299 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-160-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $131.68 AUD
Regular price $158.02 AUD Sale price $131.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
160
mm

(Equiv. 6.299 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-160-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $131.68 AUD
Regular price $158.02 AUD Sale price $131.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
160
mm

(Equiv. 6.299 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Head Diameter (A Max.)
63.5
mm
Drive Depth (E)
24.00
mm
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-160-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $86.41 AUD
Regular price Sale price $86.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
160
mm

(Equiv. 6.299 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
42.0
mm
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63.5 mm    Drive Depth (E): 24.00 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-160-C-SK-C
Socket Cap Screws - M42 - 42x4.5mm - 160 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $86.41 AUD
Regular price Sale price $86.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
170
mm

(Equiv. 6.693 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Head Diameter (A Max.)
63
mm
Drive Depth (E)
21
mm
Socket Cap Screws - M42 - 42x4.5mm - 170 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-170-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 170 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $135.77 AUD
Regular price $162.93 AUD Sale price $135.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M42 (42x4.5mm)

Thread Length (L)
170
mm

(Equiv. 6.693 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
42
mm
Socket Cap Screws - M42 - 42x4.5mm - 170 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 63 mm    Drive Depth (E): 21 mm    Shank Diameter (C): 41.61 - 42.00 mm    Hex Key (D): 32.00 mm   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC420M-170-C-SK-BO
Socket Cap Screws - M42 - 42x4.5mm - 170 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $135.77 AUD
Regular price $162.93 AUD Sale price $135.77 AUD
Each
Quantity Required

Backorder: Out of Stock.