Hex Head Cap Screws are used to secure an object within or against another object. Specific features like tighter tolerances and a chamfered end with a washer face under the head, zinc plated fasteners have good corrosion resistant qualities and are ideal for indoor and industrial applications by contractors, designers, OEMs, automotive repair and maintenance. Grade 5 fasteners are heat treated and are stronger than grade 2 fasteners. Made from medium carbon steel, quenched, and tempered for increased tensile strength; head markings identified with three radial bars.
- Grade 5 identified by 3 raised lines
Full catalog description
Paulin Papco Hex Head Cap Screw, Double Heat Treated Partially Threaded, Series: 075, Measurement System: Imperial, 1/4-20 Thread, 5/8 in Length Under Head, 5 Grade, Carbon Steel, Zinc Chromate, UNC Thread, 5/32 in H x 7/16 in W Head, Hex Head, 120000 psi Tensile Strength, Material Specification: SAE J429
- Diameter - Thread Size
- 1/4-20
- Finish