| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height |
Indicative Image |
|---|---|---|---|---|---|
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-013-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$39.50 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
|
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-013-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$39.50 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-016-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$41.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-016-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$41.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
19.05
mm (Equiv. 0.75 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
Max Head Height
4.85
mm |
|
|
Material: Brass
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-019-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.05 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$156.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
19.05
mm (Equiv. 0.75 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
|
|
|
Material: Brass
Max Head Height: 4.85 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-019-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.05 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$156.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-019-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$42.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-019-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$42.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Zinc Plated Steel
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-019-SK-CZ (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$70.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Zinc Plated Steel
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-019-SK-CZ (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$70.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
Max Head Height
4.85
mm |
|
|
Material: Brass
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-025-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$180.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
|
|
|
Material: Brass
Max Head Height: 4.85 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-025-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$180.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-025-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$70.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-025-SK-C (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$70.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Zinc Plated Steel
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-025-SK-CZ (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$41.77 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Zinc Plated Steel
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-025-SK-CZ (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$41.77 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
31.8
mm (Equiv. 1.252 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
Max Head Height
4.85
mm |
|
|
Material: Brass
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-032-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$215.23 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
31.8
mm (Equiv. 1.252 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
|
|
|
Material: Brass
Max Head Height: 4.85 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-032-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$215.23 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-032-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$88.50 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-032-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$88.50 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Zinc Plated Steel
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-032-SK-CZ (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$91.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Zinc Plated Steel
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-032-SK-CZ (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$91.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
Max Head Height
4.85
mm |
|
|
Material: Brass
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-038-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$227.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
|
|
|
Material: Brass
Max Head Height: 4.85 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK079W-038-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$227.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-038-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$91.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-038-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$91.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Zinc Plated Steel
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-038-SK-CZ (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$97.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Zinc Plated Steel
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-038-SK-CZ (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$97.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
44.5
mm + 0.0 / - 1.02 (Equiv. 1.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-045-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$108.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
44.5
mm + 0.0 / - 1.02 (Equiv. 1.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-045-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$108.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
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|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
50.8
mm (Equiv. 2 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
Max Head Height
4.85
mm |
|
|
Material: Brass
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
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Part Number: SK079W-051-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$321.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
50.8
mm (Equiv. 2 in.) |
Material
Brass
|
Max Head Diameter
15.16
mm |
|
|
|
Material: Brass
Max Head Height: 4.85 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
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Part Number: SK079W-051-SL-BR (50 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - Brass Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025 Regular price
$321.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
50.8
mm + 0.0 / - 1.02 (Equiv. 2 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
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|
Part Number: SK079W-051-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$118.32 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
50.8
mm + 0.0 / - 1.02 (Equiv. 2 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-051-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$118.32 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.02 (Equiv. 2.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-064-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$142.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.02 (Equiv. 2.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-064-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$142.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.02 (Equiv. 2.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Zinc Plated Steel
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-064-SK-CZ (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$163.41 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.02 (Equiv. 2.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Zinc Plated Steel
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-064-SK-CZ (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - Zinc Plated Steel Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$163.41 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 1.55 (Equiv. 3 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-076-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$148.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
Thread Size (C)
5/16-18 BSW (7.94mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 1.55 (Equiv. 3 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079W-076-SK-C (100 Pcs)
Countersunk Screws - 5/16-18 BSW - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$148.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-013-SK-S4 (50 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$36.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-013-SK-S4 (50 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$36.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: High Tensile Steel Black Oxide
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-013-SK-C (10 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw 9 units (90 pcs) Available Now | Further orders can be expected around Wed, Sep 17, 2025 Regular price
$3.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 10
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
16.7
mm |
|
|
|
Material: High Tensile Steel Black Oxide
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-013-SK-C (10 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw 9 units (90 pcs) Available Now | Further orders can be expected around Wed, Sep 17, 2025 Regular price
$3.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 10
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Zinc Plated Steel
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-013-SK-CZ (10 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Zinc Plated Steel Socket Screw 5 units (50 pcs) Available Now | Further orders can be expected around Wed, Sep 17, 2025 Regular price
$3.59 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 10
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Zinc Plated Steel
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-013-SK-CZ (10 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Zinc Plated Steel Socket Screw 5 units (50 pcs) Available Now | Further orders can be expected around Wed, Sep 17, 2025 Regular price
$3.59 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 10
|
|||||
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
304 Stainless
|
Max Head Diameter
16.7
mm |
Max Head Height
5.0
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-016-SK-S4 (50 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$39.77 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
|||||
|
Thread Size (C)
5/16-18 UNC (7.94mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
304 Stainless
|
Max Head Diameter
16.7
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.0 mm
Type: 4.76 (3/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK079C-016-SK-S4 (50 Pcs)
Countersunk Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$39.77 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 50
|
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