5/16-18 x 4 (FT) Coarse Thread Grade 8 Hex Tap (Full Thread) Bolt Alloy Steel Thermal Black Oxide Pk 75

PRODUCT SPECIFICATIONS Part #: 0000-181864 Fastener Type: Hex Tap (Full Thread) Bolt Size Description: 5/16-18 x 4 (FT) Diameter/Nominal Size: 5/16 Length: 4 Thread Pitch: 18 Thread Pitch Type: Coarse Thread Direction: Right Thread Coverage: Full System of Measurement: Inch Grade: 8 Material: Alloy Steel Finish: Thermal Black Oxide Head Type: Hex Drive Type: External Hex Average Piece Weight: 0.0929000 lbs. Hex Tap Bolts are also known as fully-threaded hex bolts. Designed to be inserted through holes and tightened by torqueing a nut or mated with an internally threaded (tapped) hole and tightened by torqueing the bolt s head.