Screws - Thumb - Knurled - Washer Face

Screws -> Thumb -> Knurled -> Washer Face
Thread Size Thread Length (D) Overall Length (C) Head Diameter (A) Head Height (B) Indicative
Image
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (C)
19.05
mm

(Equiv. 0.75 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Aluminium
Material: Aluminium    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Aluminium
Part Number: THS064C-010-K-AL-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Aluminium Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size Thread Length (D) Overall Length (C) Indicative
Image
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (C)
19.05
mm

(Equiv. 0.75 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Aluminium
Material: Aluminium    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Aluminium
Part Number: THS064C-010-K-AL-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Aluminium Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (C)
19.05
mm

(Equiv. 0.75 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Stainless Steel
Material: Stainless Steel    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-010-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Stainless Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$17.05 AUD
$20.45 AUD $17.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (C)
19.05
mm

(Equiv. 0.75 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Stainless Steel
Material: Stainless Steel    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-010-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 9.53x19.05 mm Knurled - Stainless Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$17.05 AUD
$20.45 AUD $17.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
22.23
mm

(Equiv. 0.875 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Brass
Material: Brass    Finish: Zinc, Clear Chrome Plated    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Brass
Part Number: THS064C-013-K-BZ-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Brass Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$48.59 AUD
$58.31 AUD $48.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
22.23
mm

(Equiv. 0.875 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Brass
Material: Brass    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Zinc, Clear Chrome Plated    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Brass
Part Number: THS064C-013-K-BZ-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Brass Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$48.59 AUD
$58.31 AUD $48.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
22.23
mm

(Equiv. 0.875 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Stainless Steel
Material: Stainless Steel    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-013-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Stainless Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$17.50 AUD
$21.00 AUD $17.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
22.23
mm

(Equiv. 0.875 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Stainless Steel
Material: Stainless Steel    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-013-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Stainless Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$17.50 AUD
$21.00 AUD $17.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
22.23
mm

(Equiv. 0.875 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Aluminium
Material: Aluminium    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Aluminium
Part Number: THS064C-013-K-AL-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Aluminium Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$14.14 AUD
$16.96 AUD $14.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
22.23
mm

(Equiv. 0.875 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Aluminium
Material: Aluminium    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Aluminium
Part Number: THS064C-013-K-AL-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 12.7x22.23 mm Knurled - Aluminium Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$14.14 AUD
$16.96 AUD $14.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Length (C)
25.40
mm

(Equiv. 1 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x25.4 mm Knurled - Stainless Steel
Material: Stainless Steel    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-016-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x25.4 mm Knurled - Stainless Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$19.32 AUD
$23.18 AUD $19.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Length (C)
25.40
mm

(Equiv. 1 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x25.4 mm Knurled - Stainless Steel
Material: Stainless Steel    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-016-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x25.4 mm Knurled - Stainless Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$19.32 AUD
$23.18 AUD $19.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Length (C)
28.58
mm

(Equiv. 1.125 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Brass
Material: Brass    Finish: Zinc, Clear Chrome Plated    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Brass
Part Number: THS064C-019-K-BZ-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Brass Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$52.68 AUD
$63.22 AUD $52.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Length (C)
28.58
mm

(Equiv. 1.125 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Brass
Material: Brass    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Zinc, Clear Chrome Plated    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Brass
Part Number: THS064C-019-K-BZ-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Brass Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$52.68 AUD
$63.22 AUD $52.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Length (C)
28.58
mm

(Equiv. 1.125 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Aluminium
Material: Aluminium    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Aluminium
Part Number: THS064C-019-K-AL-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Aluminium Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$14.86 AUD
$17.84 AUD $14.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Length (C)
28.58
mm

(Equiv. 1.125 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Aluminium
Material: Aluminium    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Aluminium
Part Number: THS064C-019-K-AL-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Aluminium Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
$14.86 AUD
$17.84 AUD $14.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Length (C)
28.58
mm

(Equiv. 1.125 in.)
Head Diameter (A)
12.70
mm
Head Height (B)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Stainless Steel
Material: Stainless Steel    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-019-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Stainless Steel Screw
8 Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
$11.14 AUD
$13.36 AUD $11.14 AUD
Each
Quantity Required

8 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
1/4-20 UNC (6.35mm)

Thread Length (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Length (C)
28.58
mm

(Equiv. 1.125 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Stainless Steel
Material: Stainless Steel    Head Diameter (A): 12.70 mm    Head Height (B): 6.35 mm    Finish: Plain    Washer Diameter (E): 9.53 mm   
Category: Screws - Thumb - Knurled - Washer Face - Stainless Steel
Part Number: THS064C-019-K-SS-WF
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x28.58 mm Knurled - Stainless Steel Screw
8 Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
$11.14 AUD
$13.36 AUD $11.14 AUD
Each
Quantity Required

8 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
3/8-16 UNC (9.53mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
17.46
mm

(Equiv. 0.687 in.)
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled - Washer Face - Nylon
Part Number: THS095C-013-K-NY-WF (10 Pcs)
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6 Screw
39 units (390 pcs) Available Now | Item Discontinued - Up to 39 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Quantity Required

39 units (390 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
3/8-16 UNC (9.53mm)

Thread Length (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Length (C)
17.46
mm

(Equiv. 0.687 in.)
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled - Washer Face - Nylon
Part Number: THS095C-013-K-NY-WF (10 Pcs)
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6 Screw
39 units (390 pcs) Available Now | Item Discontinued - Up to 39 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Quantity Required

39 units (390 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
3/8-16 UNC (9.53mm)

Thread Length (D)
25.40
mm

(Equiv. 1 in.)
Overall Length (C)
30.16
mm

(Equiv. 1.187 in.)
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled - Washer Face - Nylon
Part Number: THS095C-025-K-NY-WF (20 Pcs)
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6 Screw
2 units (40 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Per 20
Quantity Required

2 units (40 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
3/8-16 UNC (9.53mm)

Thread Length (D)
25.40
mm

(Equiv. 1 in.)
Overall Length (C)
30.16
mm

(Equiv. 1.187 in.)
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled - Washer Face - Nylon
Part Number: THS095C-025-K-NY-WF (20 Pcs)
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6 Screw
2 units (40 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Per 20
Quantity Required

2 units (40 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.