3m Dbi-Sala Self-Retracting Lifeline,9 ft L,1Leg 3101366

Thread Cutting Screw, Finish Phosphate, Material Steel, Head Style Flat, Drive Torx, Thread Size 1/4 In.-20, Fastener Length 2 in, Head Type Flat, Head and Washer Height 0.153 in, Drive Size T27, Dimensional Standards ASME B18.6.3, Maximum Head Width 0.477 in, Minimum Head Width 0.442 in, System of Measurement Inch, Head Height 0.153 in, Head Width 0.477 in, Package Quantity 100