
1/2-20 x 3 1/2 Fine Thread Grade 8 Hex Tap (Full Thread) Bolt Alloy Steel Yellow Zinc Plated PSR4_X3ULB81
Part #: 0000-200553. Buy as few as 25 pcs. Discounts on larger quantities. PRODUCT SPECIFICATIONS Part #: 0000-200553 Fastener Type: Hex Tap (Full Thread) Bolt Size Description: 1/2-20 x 3 1/2 Diameter/Nominal Size: 1/2 Length: 3 1/2 Wrench Size/Across Flats: 3/4 (0.725-0.750) Width Across Corners: 0.826-0.866 Head Height: 11/32 (0.302-0.364) Thread Pitch: 20 Thread Pitch Type: Fine Thread Direction: Right Thread Coverage: Full System of Measurement: Inch Grade: 8 Material: Alloy Steel Finish: Yellow Zinc Plated Head Type: Hex Drive Type: External Hex Average Piece Weight: 0.1900000 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 bolts head.