1/4 -20 x 3 1/2 (FT) Coarse Thread A307 Grade A Carriage Bolt Low Carbon Steel Zinc Plated Pk 50

PRODUCT SPECIFICATIONS Part #: 0000-115526 Fastener Type: Carriage Bolt Size Description: 1/4 -20 x 3 1/2 (FT) Diameter/Nominal Size: 1/4 Length: 3 1/2 Thread Pitch: 20 Thread Pitch Type: Coarse Thread Direction: Right Thread Coverage: Full System of Measurement: Inch Grade: A (2) Material: Low Carbon Steel Finish: Zinc Plated Standards Met: A307 Average Piece Weight: 0.0434800 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.