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Socket countersunk screws are available in self colour and zinc finishes, we stock both 10.9 grade and 12.9 grade with a huge selection of diameters and lengths. Socket countersunk are available in two brands, imported (unbranded) and Holo-Krome socket countersunk screws. Browse our range of fasteners and fixings from one of the largest suppliers of socket countersunk screws online, sold in both hand packs and singles, meaning you'll never have to buy more than you need.

Struggling to find what you're looking for? Why not give our expert fastener sales team a call. Franciskirk.com has been in the fastener industry since 1868.

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  1. Delivery: ETA FOR DELIVERY 3 - 5 DAYS
  2. Delivery: ETA FOR DELIVERY 3 - 5 DAYS
  3. Delivery: ETA FOR DELIVERY 3 - 5 DAYS
  4. Delivery: ETA FOR DELIVERY 3 - 5 DAYS
  5. 1/4" x 1-1/2" - UNF - UNBRAKO - SOCKET COUNTERSUNK SCREW - DIN 7991 - GRADE 12.9 - SELF COLOUR

    £55.85 Per 100
    Unbrako 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: ETA FOR DELIVERY 3 - 5 DAYS
  6. 1/4" x 1-1/2" - UNC - UNBRAKO - SOCKET COUNTERSUNK SCREW - DIN 7991 - GRADE 12.9 - SELF COLOUR

    £46.91 Per 100
    Unbrako 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: ETA FOR DELIVERY 12 - 16 WEEKS
  7. 1/4" x 1-1/2" - SOCKET COUNTERSUNK - GRADE 10.9 - DIN 7991 - SELF COLOUR UNC - HOLO-KROME

    £64.91 Per 100

    Holo-krome have been making high strength critical application fasteners since 1929, all Holo-krome socket countersunks are made in the USA, and come with full traceability. Metric sizes range from M3 to M16 in diameter and 6mm to 100mm in length.

    Grade 12.9 steel as standard

    Perfect for applications where the heads cannot protube

    Available in self colour

    Standard 82 degree angle under the head

    Non slip driving

    Delivery: ETA FOR DELIVERY 12 - 16 WEEKS
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7 Items

Set Descending Direction