Browse one of the largest selections of socket products in the UK. Franciskirk.com stocks both branded and unbranded socket products, including the world leaders Unbrako & Holo-krome. Socket head caps screws such as Unbrako are made to meet or exceed industry standards, these fasteners are classified as critical application fasteners.
Our range of socket head caps screws, socket set screws, Socket Countersunk, Socket Buttons and Socket Shoulders all come in a range of sizes, grades, brands and finishes. Regardless of whether you're looking for metric or imperial fasteners we've got you covered, we're also proud to offer non standard fasteners, just because its not listed on our website doesn't mean we cannot supply it, get in touch with our specialist fastener team today.
Tip: Use the left hand side filter to find your required socket product, you can filter by diameter, length, grade, brand, thread form and finish.
- SOCKET CAP - DIN 912
- SOCKET COUNTERSUNK - DIN 7991
- SOCKET BUTTON - DIN 7380
- SOCKET SET SCREWS - DIN 916
- SOCKET SHOULDERS - ISO 7379
Items 1-10 of 158
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3/8-16 UNC X 2.1/4 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£226.60 Per 1003/8-16 UNC X 2.1/4 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDELIVERY 2 - 3 DAYS -
5/16-18 UNC X 2.1/4 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£121.02 Per 1005/16-18 UNC X 2.1/4 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDELIVERY 2 - 3 DAYS -
3/8" x 2 1/4" - SOCKET HEAD CAP SCREWS - DIN 912 - A2 - STAINLESS STEEL
£122.04 Per 1003/8-24 UNF X 2.1/4 SOCKET CAP SCREW ASME B18.3 A2 STAINLESS STEELUNABLE TO PROVIDE ETA -
3/8" x 3 1/4" - SOCKET HEAD CAP SCREWS - DIN 912 - A2 - STAINLESS STEEL
£108.58 Per 1003/8-16 UNC X 3.1/4 SOCKET CAP SCREW ASME B18.3 A2 STAINLESS STEELDELIVERY 2 - 3 DAYS -
3/8" x 2 1/4" - SOCKET HEAD CAP SCREWS - DIN 912 - A2 - STAINLESS STEEL
£76.76 Per 1003/8-16 UNC X 2.1/4 SOCKET CAP SCREW ASME B18.3 A2 STAINLESS STEELDELIVERY 2 - 3 DAYS -
5/16" x 2 1/4" - SOCKET HEAD CAP SCREWS - DIN 912 - A2 - STAINLESS STEEL
£79.06 Per 1005/16-24 UNF X 2.1/4 SOCKET CAP SCREW ASME B18.3 A2 STAINLESS STEELUNABLE TO PROVIDE ETA -
5/16" x 3 1/4" - SOCKET HEAD CAP SCREWS - DIN 912 - A2 - STAINLESS STEEL
£88.38 Per 1005/16-18 UNC X 3.1/4 SOCKET CAP SCREW ASME B18.3 A2 STAINLESS STEELDELIVERY 2 - 3 DAYS -
5/16" x 2 1/4" - SOCKET HEAD CAP SCREWS - DIN 912 - A2 - STAINLESS STEEL
£70.36 Per 1005/16-18 UNC X 2.1/4 SOCKET CAP SCREW ASME B18.3 A2 STAINLESS STEELUNABLE TO PROVIDE ETA - UNABLE TO PROVIDE ETA
- UNABLE TO PROVIDE ETA

- DIAMETER M2.5
- DIAMETER M24
- DIAMETER M36
- DIAMETER M42
- DIAMETER 8mm (M6)
- DIAMETER 3/8"
- DIAMETER 5/16"
- DIAMETER #4
- DIAMETER #12
- LENGTH 4 MM
- LENGTH 8 MM
- LENGTH 16 MM
- LENGTH 95 MM
- LENGTH 210 MM
- LENGTH 280 MM
- LENGTH 290 MM
- LENGTH 1-3/4"
- LENGTH 2-1/2"
- LENGTH 4-1/2"
- LENGTH 4-1/4"
- LENGTH 60"
- LENGTH 5-1/4"
- LENGTH 5-3/4"
- LENGTH 6-1/2"
- LENGTH 2 1/4"
- LENGTH 3 1/4"
- THREAD DIRECTION RIGHT
- M1.4 6items
- M1.6 10items
- M2 36items
- M2.5 30items
- M3 71items
- M3.5 12items
- M4 88items
- M5 77items
- M6 78items
- M8 68items
- M10 49items
- M12 40items
- M14 3items
- M16 11items
- M18 2items
- M20 6items
- M22 3items
- M24 11items
- M36 3items
- M42 1item
- M27 3items
- M30 5items
- 6mm (M5) 1item
- 8mm (M6) 1item
- 10mm (M8) 2items
- 12mm (M10) 2items
- 16mm (M12) 1item
- 20mm (M16) 1item
- 1" 15items
- 2" 2items
- 1/2" 69items
- 5/8" 62items
- 3/8" 57items
- 7/8" 17items
- 9/16" 6items
- 1-1/2" 2items
- 1-1/4" 5items
- 3/16" 3items
- 1/4" 43items
- 7/16" 27items
- 1-3/4" 1item
- 3/4" 56items
- 5/16" 52items
- #4 1item
- #6 4items
- #8 4items
- #10 19items
- #12 2items
- 1/8" 1item
- 5/32" 1item
- 7/32" 2items
- 5-12" 1item
- 3 MM 6items
- 4 MM 9items
- 5 MM 12items
- 6 MM 14items
- 8 MM 12items
- 10 MM 14items
- 12 MM 14items
- 14 MM 7items
- 15 MM 1item
- 16 MM 10items
- 18 MM 3items
- 20 MM 10items
- 22 MM 4items
- 25 MM 4items
- 30 MM 4items
- 35 MM 3items
- 40 MM 19items
- 45 MM 11items
- 50 MM 13items
- 55 MM 10items
- 60 MM 12items
- 65 MM 9items
- 70 MM 13items
- 75 MM 11items
- 80 MM 15items
- 85 MM 1item
- 90 MM 14items
- 95 MM 1item
- 100 MM 15items
- 110 MM 13items
- 120 MM 12items
- 130 MM 13items
- 140 MM 11items
- 150 MM 12items
- 160 MM 8items
- 170 MM 5items
- 180 MM 9items
- 190 MM 4items
- 200 MM 7items
- 210 MM 3items
- 220 MM 6items
- 230 MM 2items
- 240 MM 7items
- 250 MM 3items
- 260 MM 8items
- 270 MM 3items
- 280 MM 9items
- 290 MM 2items
- 300 MM 9items
- 320 MM 4items
- 340 MM 5items
- 350 MM 1item
- 360 MM 3items
- 380 MM 3items
- 400 MM 2items
- 420 MM 1item
- 440 MM 1item
- 460 MM 1item
- 480 MM 1item
- 520 MM 1item
- 560 MM 2items
- 580 MM 1item
- 600 MM 1item
- 640 MM 1item
- 650 MM 1item
- 1/4" 32items
- 1/2" 100items
- 1" 100items
- 1-1/2" 57items
- 1-1/4" 70items
- 1-1/8" 7items
- 1-3/4" 44items
- 1-3/8" 4items
- 1-5/8" 4items
- 1-7/8" 2items
- 1/8" 9items
- 10" 2items
- 11/16" 1item
- 2-1/2" 40items
- 2-1/4" 33items
- 2-3/4" 25items
- 2" 69items
- 3" 47items
- 3-1/2" 23items
- 3-1/4" 14items
- 3-3/4" 6items
- 3/16" 12items
- 4" 33items
- 5" 19items
- 6" 15items
- 7" 2items
- 8" 5items
- 9" 1item
- 3/4" 112items
- 3/8" 64items
- 4-1/2" 11items
- 4-1/4" 1item
- 4-3/4" 1item
- 5-1/2" 6items
- 5/16" 27items
- 5/8" 91items
- 6-1/2" 2items
- 7-1/2" 1item
- 7/16" 9items
- 7/8" 56items
- 9/16" 1item
- 1 1/4" 20items
- 1 1/2" 20items
- 1 3/4" 15items
- 2 1/4" 12items
- 2 1/2" 16items
- 3 1/2" 14items
- 4 1/2" 8items
- 5 1/2" 1item
- 2 3/4" 8items
- 3 1/4" 2items
- 3 3/4" 2items
- 1 7/8" 1item
- 4 3/4" 1item