This collection features ASTM A2 stainless steel Allen hex socket cap screws conforming to DIN7991 standards with UNC thread sizing. Engineers can select from a range of diameters including 3/16”, 1/4”, 5/16”, and 3/8” in various full-thread lengths to match specific assembly requirements.

SS Allen Hex Socket CSK Screw - UNC Series

11 products

1/4" x 1/2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79911/4 1/2 C A2 FT

1/4" x 1"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79911/4 1 C A2 FT

1/4" x 3/4"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79911/4 3/4 C A2 FT

3/16" x 1/2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79913/16 1/2 C A2 FT

3/8" x 1 1/2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79913/8 1 1/2 C A2 FT

3/8" x 2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79913/8 2 C A2 FT

5/16" x 1 1/2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79915/16 1 1/2 C A2 FT

5/16" x 1/2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79915/16 1/2 C A2 FT

5/16" x 1"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79915/16 1 C A2 FT

5/16" x 2"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79915/16 2 C A2 FT

5/16" x 3/4"UNC - DIN 7991/A2/Full Thread

Stainless steel · 79915/16 3/4 C A2 FT