Hex Cap Screw Gr 8 1/4-20x4 PK25 NUCOR 000802440450

Hex Head Cap Screw Head Type Hex Diameter 1/4 In. Grade 8 Material Medium Carbon Steel Finish Plain Thread Size 1/4-20 Thread Type Coarse Length under Head 4 In. Thread Length 3/4 In. Head Height 5/32 In. Head Width 7/16 In. Thread Style Partially Threaded Thread Direction Right Hand Proof Load 120 000 psi Tensile Strength 150 000 psi Rockwell Hardness C33 to C39 Meets/Exceeds SAE J429 ASME B18.2.1 Refills Mfr No 00080-2440-450 Package Quantity 25