This category features A2 stainless steel Allen hex socket cap screws manufactured to BS 18.3(1936) standards with full threading. Available in common UNC sizes ranging from 1/4" to 5/16" diameter and lengths up to 1 1/2", these fasteners are suitable for general-purpose corrosion-resistant applications.
SS Allen Hex Socket Cap Screw - UNC Series
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1/4" x 1/2"UNC - BS 18.3(1936)/A2/Full Thread

1/4" x 1"UNC - BS 18.3(1936)/A2/Full Thread

1/4" x 3/4"UNC - BS 18.3(1936)/A2/Full Thread

3/8" x 1"UNC - BS 18.3(1936)/A2/Full Thread

3/8" x 3/4"UNC - BS 18.3(1936)/A2/Full Thread

5/16" x 1 1/2"UNC - BS 18.3(1936)/A2/Full Thread

5/16" x 1 1/4"UNC - BS 18.3(1936)/A2/Full Thread

5/16" x 1"UNC - BS 18.3(1936)/A2/Full Thread

