Approved Vendor N04104.025.0150 Hex Head Cap Screw, Steel, Grade 8, Zinc Yellow, 1 4" 20, Coarse, 1 1 2 in lg, Made in USA*, 100 PK CYC SPL 6X Use them to fasten plastic Use them to fasten plastic components PVC Includes Liner Liner Included Liner Material Polycoated Kraft Paper Performance Temperature Maximum 500 °F Performance Temperature Minimum 40 °F Pre Cut Length 12 in Pre Cut Shape Square Pre Cut Width 12 in Flame Retardancy Not Flame Retardant Moisture Resistance Moisture Resistant UV Resistance UV Resistant Resistance Properties Chemical Resistant Thread Length 3 4 in Head Height 5 32 in Screw Size 1 4 in Minimum Thread Length 3 4 in Overall Length 1 1 2 in Wire Rope Length 1 1 2 in Length 1 1 2 in System of Measurement Inch Drive External Hex Material Grade Class Grade 8 Material Steel Finish Zinc Yellow Thread Style Partially Threaded Thread Direction Right Hand Standards SAE J429 Tensile Strength 150 Head Type Hex