3/8-16 x 4 (FT) Coarse Thread Grade 8 Carriage Bolt Alloy Steel Thermal Black Oxide Pk 50

PRODUCT SPECIFICATIONS Part #: 0000-181813 Fastener Type: Carriage Bolt Size Description: 3/8-16 x 4 (FT) Diameter/Nominal Size: 3/8 Length: 4 Thread Pitch: 16 Thread Pitch Type: Coarse Thread Direction: Right Thread Coverage: Full System of Measurement: Inch Grade: 8 Material: Alloy Steel Finish: Thermal Black Oxide Average Piece Weight: 0.1320000 lbs. Carriage bolts are Ideal for use in square holes in wood-to-wood and wood-to-metal fastening; bolt has a square neck that prevents it from turning once screwed in. When trying to determine the length of the item measure from just under the head of the bolt.