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A2 stainless steel button head machine screws with an imperial unified fine thread (UNF). A machine screw with a button head for a snag free finish.

UNF - A2 Stainless Steel Button Head Socket Screws - ANSI B18.3

A2 stainless steel socket button head screws with an imperial unified fine thread (UNF). Available in a range of sizes at competitive prices. The stainless-steel manufacturing offers a good level of corrosion resistance. With a hex drive recess, the screw offers easier tightening and increased clamping pressure. Used in a variety of situations from automotive to general engineering projects.

Conforms to ANSI B18.3 with bulk discounts available.

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  • 10-32 UNF x 3/8" Socket Button Screw A2 Stainless ASME B18.3

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    Price Each:
    £0.06 - £0.27
    £0.27 ex VAT
    £0.06 - £0.27
    £0.27 ex VAT
    £0.32  incl VAT
    Qty Discounts Available

  • 1/4" UNF x 3/8" Socket Button Screw A2 Stainless ASME B18.3

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    Price Each:
    £0.17 - £0.46
    £0.46 ex VAT
    £0.17 - £0.46
    £0.46 ex VAT
    £0.55  incl VAT
    Qty Discounts Available

  • 5/16" UNF x 3/8" Socket Button Screw A2 Stainless ASME B18.3

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    Price Each:
    £0.28 - £0.62
    £0.62 ex VAT
    £0.28 - £0.62
    £0.62 ex VAT
    £0.74  incl VAT
    Qty Discounts Available