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Corrosion resistant A2 stainless steel cap head screws with a unified national coarse thread (UNC) and hex socket recess

UNC - A2 Stainless Steel Cap Head Socket Screws - ANSI B18.3

Corrosion-resistant cap head socket screws are available in an extensive range of sizes at competitive prices.  With a unified national coarse thread (UNC) and manufactured in A2 stainless steel which offers a good level of corrosion resistance. The deep cylindrical-shaped head contains a hex socket for use with Allen keys or hex wrenches.

Typically used in mechanical and engineering industries and conforms to ANSI B18.3 with bulk discounts available across the range.