Screws - Countersunk– Page70 – Small Parts & Bearings

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Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Max Head Height	Indicative Image
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 88.9 mm _{+/- 3.56} (Equiv. 3.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm	Max Head Height 13.7 mm
Material: High Tensile Steel Black Oxide Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-089-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $145.41 AUD Regular price Sale price $145.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Indicative Image
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 88.9 mm _{+/- 3.56} (Equiv. 3.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 13.7 mm Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-089-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $145.41 AUD Regular price Sale price $145.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK254C-089-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw SK254C-089-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $145.41 AUD Regular price Sale price $145.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 101.6 mm _{+/- 3.56} (Equiv. 4 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm	Max Head Height 13.7 mm
Material: High Tensile Steel Black Oxide Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-102-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $159.41 AUD Regular price Sale price $159.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 101.6 mm _{+/- 3.56} (Equiv. 4 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 13.7 mm Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-102-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $159.41 AUD Regular price Sale price $159.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK254C-102-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw SK254C-102-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $159.41 AUD Regular price Sale price $159.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 127 mm _{+/- 3.56} (Equiv. 5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm	Max Head Height 13.7 mm
Material: High Tensile Steel Black Oxide Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-127-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $183.14 AUD Regular price Sale price $183.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 127 mm _{+/- 3.56} (Equiv. 5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 13.7 mm Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-127-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $183.14 AUD Regular price Sale price $183.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK254C-127-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw SK254C-127-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $183.14 AUD Regular price Sale price $183.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 152.4 mm _{+/- 3.56} (Equiv. 6 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm	Max Head Height 13.7 mm
Material: High Tensile Steel Black Oxide Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-152-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $198.95 AUD Regular price Sale price $198.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 152.4 mm _{+/- 3.56} (Equiv. 6 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 13.7 mm Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-152-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $198.95 AUD Regular price Sale price $198.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK254C-152-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw SK254C-152-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $198.95 AUD Regular price Sale price $198.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 177.8 mm _{+/- 3.56} (Equiv. 7 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm	Max Head Height 13.7 mm
Material: High Tensile Steel Black Oxide Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-178-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $214.95 AUD Regular price Sale price $214.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 177.8 mm _{+/- 3.56} (Equiv. 7 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 13.7 mm Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-178-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $214.95 AUD Regular price Sale price $214.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK254C-178-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket Screw SK254C-178-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $214.95 AUD Regular price Sale price $214.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 203.2 mm _{+/- 3.56} (Equiv. 8 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm	Max Head Height 13.7 mm
Material: High Tensile Steel Black Oxide Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-203-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $245.05 AUD Regular price Sale price $245.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 1-8 UNC (25.4mm)	Overall Length (L) 203.2 mm _{+/- 3.56} (Equiv. 8 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 49.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 13.7 mm Type: 14.29 (9/16) Category: Screws - Countersunk - Socket
Part Number: SK254C-203-SK-C (PK-10) Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $245.05 AUD Regular price Sale price $245.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK254C-203-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw SK254C-203-SK-C (PK-10) --- Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $245.05 AUD Regular price Sale price $245.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) M30 (30x3.5mm)	Overall Length (L) 100 mm _{+/- 0.70} (Equiv. 3.937 in.)	Material High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide Type: 22.00 Category: Screws - Countersunk - Socket
Part Number: SK300M-100-SK-C (PK-5) Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $164.68 AUD Regular price Sale price $164.68 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) M30 (30x3.5mm)	Overall Length (L) 100 mm _{+/- 0.70} (Equiv. 3.937 in.)	Material High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide Type: 22.00 Category: Screws - Countersunk - Socket
Part Number: SK300M-100-SK-C (PK-5) Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $164.68 AUD Regular price Sale price $164.68 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK300M-100-SK-C (PK-5) --- Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket Screw SK300M-100-SK-C (PK-5) --- Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $164.68 AUD Regular price Sale price $164.68 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Small Parts & Bearings Pty Ltd
3A / 8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 79 121 865 414)