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 771
- ETA FOR DELIVERY 12 - 16 WEEKS
- ETA FOR DELIVERY 12 - 16 WEEKS
- DELIVERY 2 - 3 DAYS
- ETA FOR DELIVERY 12 - 16 WEEKS
- ETA FOR DELIVERY 12 - 16 WEEKS
- ETA FOR DELIVERY 12 - 16 WEEKS
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M3 x 8 MM - - UNBRAKO - SOCKET COUNTERSUNK SCREW - DIN 7991 - GRADE 12.9 - SELF COLOUR
£14.03 Per 100Unbrako countersunk are grade 12.9 and are manufactured with a controlled angle under the head which ensures max flushness and wall contact, (DIN 7991, ISO 10642) Unbrako fasteners specialise in precision high grade fasteners including socket countersunks, socket caps, and socket button screws.DELIVERY 2 - 3 DAYS -
M3 x 15 MM - - UNBRAKO - SOCKET COUNTERSUNK SCREW - DIN 7991 - GRADE 12.9 - SELF COLOUR
£19.73 Per 100Unbrako countersunk are grade 12.9 and are manufactured with a controlled angle under the head which ensures max flushness and wall contact, (DIN 7991, ISO 10642) Unbrako fasteners specialise in precision high grade fasteners including socket countersunks, socket caps, and socket button screws.ETA FOR DELIVERY 12 - 16 WEEKS -
M3 x 16 MM - - UNBRAKO - SOCKET COUNTERSUNK SCREW - DIN 7991 - GRADE 12.9 - SELF COLOUR
£20.69 Per 100Unbrako countersunk are grade 12.9 and are manufactured with a controlled angle under the head which ensures max flushness and wall contact, (DIN 7991, ISO 10642) Unbrako fasteners specialise in precision high grade fasteners including socket countersunks, socket caps, and socket button screws.DELIVERY 2 - 3 DAYS -
M4 x 8 MM - - UNBRAKO - SOCKET COUNTERSUNK SCREW - DIN 7991 - GRADE 12.9 - SELF COLOUR
£10.31 Per 100Unbrako countersunk are grade 12.9 and are manufactured with a controlled angle under the head which ensures max flushness and wall contact, (DIN 7991, ISO 10642) Unbrako fasteners specialise in precision high grade fasteners including socket countersunks, socket caps, and socket button screws.DELIVERY 2 - 3 DAYS

- LENGTH 5-12"
- LENGTH 4 MM
- LENGTH 8 MM
- LENGTH 15 MM
- LENGTH 16 MM
- LENGTH 50 MM
- LENGTH 85 MM
- LENGTH 95 MM
- LENGTH 160 MM
- LENGTH 180 MM
- LENGTH 320 MM
- LENGTH 370 MM
- LENGTH 430 MM
- LENGTH 480 MM
- LENGTH 580 MM
- LENGTH 1-3/4"
- LENGTH 1-3/8"
- LENGTH 3-1/4"
- LENGTH 60"
- LENGTH 5-1/4"
- LENGTH 5/8"
- LENGTH 8-1/2"
- LENGTH 1 1/4"
- LENGTH 1 3/8"
- LENGTH 2 3/8"
- LENGTH 3 1/4"
- GRADE GRADE 12.9
- GRADE A4-70
- M1.6 3items
- M2 7items
- M2.5 6items
- M3 33items
- M4 41items
- M5 52items
- M6 54items
- M8 55items
- M10 49items
- M12 40items
- M14 14items
- M16 27items
- M18 7items
- M20 24items
- M22 3items
- M24 10items
- M36 9items
- M42 2items
- M27 7items
- M30 10items
- 6mm (M5) 2items
- 8mm (M6) 3items
- 10mm (M8) 4items
- 12mm (M10) 4items
- 16mm (M12) 2items
- 24mm (M20) 2items
- 20mm (M16) 2items
- 1" 6items
- 2" 2items
- 4" 1item
- 6" 1item
- 1/2" 35items
- 5/8" 28items
- 3/8" 36items
- 7/8" 5items
- 9/16" 1item
- 3/16" 3items
- 1/4" 37items
- 7/16" 12items
- 3/4" 22items
- 5/16" 42items
- #0 1item
- #1 2items
- #2 2items
- #3 2items
- #4 8items
- #5 4items
- #6 11items
- #8 14items
- #10 21items
- #12 3items
- 5-12" 1item
- 3 MM 4items
- 4 MM 16items
- 5 MM 31items
- 6 MM 59items
- 8 MM 69items
- 10 MM 87items
- 12 MM 97items
- 14 MM 26items
- 15 MM 55items
- 16 MM 103items
- 18 MM 31items
- 20 MM 103items
- 22 MM 33items
- 25 MM 102items
- 30 MM 104items
- 35 MM 85items
- 40 MM 111items
- 45 MM 80items
- 50 MM 103items
- 55 MM 67items
- 60 MM 82items
- 65 MM 52items
- 70 MM 76items
- 75 MM 50items
- 80 MM 78items
- 85 MM 19items
- 90 MM 72items
- 95 MM 11items
- 100 MM 74items
- 110 MM 53items
- 120 MM 62items
- 125 MM 1item
- 130 MM 43items
- 140 MM 38items
- 145 MM 1item
- 150 MM 41items
- 160 MM 39items
- 170 MM 19items
- 180 MM 38items
- 190 MM 15items
- 200 MM 35items
- 210 MM 6items
- 220 MM 19items
- 230 MM 7items
- 240 MM 24items
- 250 MM 6items
- 260 MM 26items
- 270 MM 5items
- 280 MM 24items
- 290 MM 4items
- 300 MM 26items
- 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" 78items
- 1/2" 145items
- 1" 163items
- 1-1/2" 137items
- 1-1/4" 141items
- 1-1/8" 11items
- 1-3/4" 103items
- 1-3/8" 10items
- 1-5/8" 7items
- 1-7/8" 2items
- 1/8" 15items
- 10" 18items
- 11" 11items
- 11/16" 2items
- 12" 17items
- 13" 3items
- 14" 8items
- 15" 7items
- 16" 7items
- 18" 7items
- 2-1/2" 117items
- 2-1/4" 84items
- 2-3/4" 72items
- 2-3/8" 3items
- 2" 133items
- 3" 109items
- 25" 4items
- 3-1/2" 86items
- 3-1/4" 50items
- 3-3/4" 24items
- 3/16" 30items
- 4" 83items
- 5" 62items
- 6" 48items
- 7" 32items
- 8" 33items
- 9" 14items
- 3/32" 1item
- 3/4" 158items
- 3/8" 112items
- 35" 3items
- 4-1/2" 59items
- 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" 48items
- 5/8" 126items
- 6-1/2" 26items
- 6-1/4" 1item
- 7-1/2" 10items
- 7/16" 19items
- 7/32" 1item
- 7/8" 74items
- 8-1/2" 7items
- 9-1/2" 1item
- 9/16" 6items