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 2025
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3/4-10 UNC X 10 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£10,330.78 Per 1003/4-10 UNC X 10 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
3/4-10 UNC X 5.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£5,026.22 Per 1003/4-10 UNC X 5.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: ETA FOR DELIVERY 3 - 5 DAYS -
3/4-10 UNC X 4.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£4,988.04 Per 1003/4-10 UNC X 4.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
3/4-10 UNC X 3.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£1,765.02 Per 1003/4-10 UNC X 3.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
5/8-11 UNC X 10 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£7,207.14 Per 1005/8-11 UNC X 10 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
5/8-11 UNC X 5.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£4,347.30 Per 1005/8-11 UNC X 5.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
5/8-11 UNC X 4.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£3,040.20 Per 1005/8-11 UNC X 4.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
5/8-11 UNC X 3.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£1,858.04 Per 1005/8-11 UNC X 3.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
1/2-13 UNC X 10 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£4,616.32 Per 1001/2-13 UNC X 10 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA -
1/2-13 UNC X 5.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEEL
£1,425.14 Per 1001/2-13 UNC X 5.1/2 SOCKET CAP SCREW ASME B18.3 A4 STAINLESS STEELDelivery: UNABLE TO PROVIDE ETA
- LENGTH 15\"
- LENGTH 2.5 MM
- LENGTH 6 MM
- LENGTH 10 MM
- LENGTH 50 MM
- LENGTH 130 MM
- LENGTH 140 MM
- LENGTH 200 MM
- LENGTH 230 MM
- LENGTH 650 MM
- LENGTH 10"
- LENGTH 11/16"
- LENGTH 2-1/2"
- LENGTH 3/16"
- LENGTH 3/4"
- LENGTH 4-1/4"
- LENGTH 20"
- LENGTH 5/8"
- LENGTH 7-1/2"
- LENGTH 7/16"
- LENGTH 7/8"
- LENGTH 3 1/2"
- LENGTH 4 1/2"
- LENGTH 5 1/2"
- LENGTH 1 7/8"
- LENGTH 4 3/4"
- MATERIAL STEEL
- M1.4 4items
- M1.6 8items
- M2 27items
- M2.5 28items
- M3 73items
- M3.5 12items
- M4 85items
- M5 99items
- M6 107items
- M8 90items
- M10 77items
- M12 66items
- M14 21items
- M16 62items
- M18 11items
- M20 51items
- M22 11items
- M24 38items
- M36 8items
- M27 15items
- M30 19items
- 6mm (M5) 1item
- 8mm (M6) 1item
- 10mm (M8) 1item
- 12mm (M10) 1item
- 16mm (M12) 1item
- 24mm (M20) 2items
- 20mm (M16) 1item
- 1" 10items
- 2" 5items
- 4" 3items
- 6" 6items
- 1/2" 109items
- 5/8" 56items
- 3/8" 144items
- 7/8" 16items
- 9/16" 3items
- 1-1/2" 4items
- 1-1/4" 4items
- 3/16" 17items
- 1/4" 167items
- 7/16" 40items
- 1-3/4" 1item
- 3/4" 49items
- 5/16" 162items
- #0 6items
- #1 6items
- #2 13items
- #3 9items
- #4 37items
- #5 23items
- #6 49items
- #8 54items
- #10 86items
- #12 7items
- 3/32" 2items
- 1/8" 4items
- 1-16" 1item
- 5/64" 5items
- 5/32" 3items
- 7/32" 4items
- 5-12" 1item
- 2 MM 3items
- 2.5 MM 1item
- 3 MM 35items
- 4 MM 65items
- 5 MM 101items
- 6 MM 160items
- 7 MM 1item
- 8 MM 196items
- 10 MM 232items
- 12 MM 259items
- 14 MM 110items
- 15 MM 80items
- 16 MM 280items
- 18 MM 114items
- 20 MM 288items
- 22 MM 100items
- 25 MM 279items
- 30 MM 283items
- 35 MM 246items
- 40 MM 283items
- 45 MM 227items
- 50 MM 269items
- 55 MM 194items
- 60 MM 224items
- 65 MM 155items
- 70 MM 195items
- 75 MM 129items
- 80 MM 192items
- 85 MM 37items
- 90 MM 169items
- 95 MM 27items
- 100 MM 179items
- 110 MM 120items
- 120 MM 137items
- 125 MM 1item
- 130 MM 91items
- 140 MM 87items
- 145 MM 1item
- 150 MM 88items
- 160 MM 67items
- 170 MM 41items
- 180 MM 64items
- 190 MM 35items
- 200 MM 60items
- 210 MM 11items
- 220 MM 24items
- 230 MM 12items
- 240 MM 29items
- 250 MM 11items
- 260 MM 31items
- 270 MM 10items
- 280 MM 29items
- 290 MM 9items
- 300 MM 31items
- 320 MM 11items
- 340 MM 12items
- 350 MM 1item
- 360 MM 8items
- 370 MM 1item
- 380 MM 6items
- 400 MM 3items
- 420 MM 2items
- 430 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" 161items
- 1/2" 284items
- 1" 319items
- 1-1/2" 211items
- 1-1/4" 215items
- 1-1/8" 20items
- 1-3/4" 152items
- 1-3/8" 16items
- 1-5/8" 13items
- 1-7/8" 7items
- 1/16" 2items
- 1/8" 39items
- 10" 25items
- 11" 11items
- 11/16" 9items
- 12" 22items
- 13" 3items
- 14" 8items
- 15" 7items
- 16" 7items
- 18" 7items
- 2-1/2" 158items
- 2-1/4" 112items
- 2-3/4" 88items
- 2-3/8" 3items
- 2" 247items
- 3" 197items
- 25" 4items
- 3-1/2" 103items
- 3-1/4" 53items
- 3-3/4" 26items
- 3/16" 76items
- 4" 139items
- 5" 95items
- 6" 76items
- 7" 44items
- 8" 46items
- 9" 15items
- 3/32" 2items
- 3/4" 305items
- 3/8" 218items
- 35" 3items
- 4-1/2" 63items
- 4-1/4" 10items
- 4-3/4" 12items
- 20" 7items
- 30" 3items
- 40" 7items
- 50" 1item
- 60" 4items
- 5-1/2" 40items
- 5-1/4" 2items
- 5-3/4" 1item
- 5/16" 108items
- 5/8" 245items
- 6-1/2" 26items
- 6-1/4" 1item
- 7-1/2" 10items
- 7/16" 48items
- 7/32" 1item
- 7/8" 142items
- 8-1/2" 7items
- 9-1/2" 1item
- 9/16" 10items
- 15/16" 3items
- 13/16" 2items
- 13/16 4items
- 15/16 3items
- 1 1/4" 52items
- 1 1/2" 54items
- 1 3/4" 45items
- 2 1/4" 31items
- 2 1/2" 51items
- 3 1/2" 40items
- 4 1/2" 22items
- 5 1/2" 12items
- 9 MM 1item
- 2 3/4" 19items
- 1 1/8" 3items
- 1 3/8" 7items
- 2 3/8" 1item
- 3 1/4" 8items
- 3 3/4" 6items
- 1 7/8" 2items
- 4 3/4" 1item
- 6 1/2" 1item