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SCREWS: CAP HEAD

Socket cap screws are machine screws with a cylindrical barrel shaped head containing a hexagonal socket. The head has a smaller diameter than most other machine screw heads, typically just 1.5 times the nominal thread diameter. Socket cap screws may also be referred to as a socket head cap screw, a cap head socket screw or hex socket head screw.

Fastening these components requires no external clearance as would be required for a socket or spanner around normal hexagon headed screw or bolt. These properties mean that socket head cap screws are well suited for use within confined spaces, often used with the head recessed within a counterbored hole, leaving the end of the head flush with the surface of the part being fastened. This produces a clean appearance and leaves no protrusions that could catch or be damaged, making them popular in sporting equipment such as bicycles.

Common sizes are shown below, others are available on request.

19 results found.

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Part No.	Description and Comments	Price	Add to Cart
SC106031	SCREW CAP M6 x 16mm	£1.04 Ex VAT @ 20% £0.87
SC106041	SCREW CAPHEAD M6 X 20MM	£1.04 Ex VAT @ 20% £0.87
SC108251	SCREW CAPHEAD M8 X 25MM	£4.18 Ex VAT @ 20% £3.48
SC108351	SCREW CAPHEAD M8 X 35MM	£0.91 Ex VAT @ 20% £0.76	Currently unavailable
SC110651	SCREW CAP M10 X 65MM	£2.28 Ex VAT @ 20% £1.90	Currently unavailable
SC112401	SCREW CAPHEAD M12 X 40MM		No longer available
SC604051	SCREW CAP 1/4 UNF X 5/8 INCH	£1.14 Ex VAT @ 20% £0.95	Currently unavailable
SC604061	SCREW CAP 1/4 UNF X 3/4 INCH	£0.58 Ex VAT @ 20% £0.48
SC604062	SCREW CAP 1/4 UNF x 3/4 SS		No longer available
SC604101	SCREW CAP 1/4 UNF X 1-1/4"		No longer available
SC604121	SCREW CAP 1/4 UNF X 1/1/2"	£0.82 Ex VAT @ 20% £0.68
SC604141	SCREW CAP 1/4 UNF X 1-3/4"	£0.79 Ex VAT @ 20% £0.66	Currently unavailable
SC605082	SCREW CAP 5/16" UNF X 1"	£2.76 Ex VAT @ 20% £2.30
SC605161	SCREW CAP 5/16 UNF X 2"	£1.55 Ex VAT @ 20% £1.29	Currently unavailable
SC605181	SCREW CAP 5/16 UNF X 2.25"	£2.30 Ex VAT @ 20% £1.92	Currently unavailable
SC606081	SCREW CAP HEX 3/8 X1"	£3.43 Ex VAT @ 20% £2.86
SC606101 CLICK FOR MORE INFO	SCREW CAP 3/8 UNF X 1-1/4 INCH Revington TR information: Cap Screw (4 required) TR2-4 Rear shock absorbers are notoriously difficult to tighten up. This cap screw will help to keep the shock absorbers tight, and ease assembly and removal.	£2.28 Ex VAT @ 20% £1.90
SC606121 CLICK FOR MORE INFO	SCREW CAP 3/8 UNF X 1-1/2 INCH	£1.30 Ex VAT @ 20% £1.08
SC607121	SCREW CAP 7/16 UNF X 1.5"	£1.81 Ex VAT @ 20% £1.51