Stainless Steel Allen Cap Screw 1/4-20 x 1/2
SKU: SSAH-4X-8
18-8 stainless steel socket head (allen) cap screw, 1/4"-20 UNC x 1/2" length. ASTM F837 / DIN 912 spec with internal hex drive, cylindrical head, and 304/A2 stainless construction for corrosion resistance.
Used in tight-clearance machine assembly, HVAC equipment, and plumbing fixtures where a recessed, high-strength fastener is needed.