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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 1 3/4" Socket Button Screw A2 Stainless ASME B18.3

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    Price Each:
    £0.20 - £0.51
    £0.51 ex VAT
    £0.20 - £0.51
    £0.51 ex VAT
    £0.61  incl VAT
    Qty Discounts Available

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

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    Price Each:
    £0.40 - £0.83
    £0.83 ex VAT
    £0.40 - £0.83
    £0.83 ex VAT
    £1.00  incl VAT
    Qty Discounts Available

  • 5/16" UNF x 1 3/4" Socket Button Screw A2 Stainless ASME B18.3

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    Price Each:
    £1.14 - £2.02
    £2.02 ex VAT
    £1.14 - £2.02
    £2.02 ex VAT
    £2.42  incl VAT
    Qty Discounts Available