PICTURES ARE REPRESENTATIVE OF ITEM, BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions, finish, head markings, thread length, stamping shape or forging shape, etc., may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape, which can vary from lot to lot.

5/16-18 x 2 1/4 Coarse Thread Grade 5 Short Neck Carriage Bolt Medium Carbon Steel Thermal Black Oxide

Price Per Piece: $0.4126

Part #:: 0000-221390
Minimum Purchase:: 550 pieces

PRODUCT SPECIFICATIONS (Part # 0000-221390)
Fastener Type:	Short Neck Carriage Bolt
Size Description:	5/16-18 x 2 1/4
Diameter/Nominal Size:	5/16"
Length:	2 1/4"
Head Diameter:	0.688-0.719"
Head Height:	0.156-0.176"
Neck Across Square/Diameter:	0.307-0.324"
Neck Height:	0.093-0.124"
Thread Pitch:	18
Thread Pitch Type:	Coarse
Thread Direction:	Right
System of Measurement:	Inch
Grade:	5
Material:	Medium Carbon Steel
Finish:	Thermal Black Oxide
Average Piece Weight:	0.0532000 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.

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5/16-18 x 2 1/4 Coarse Thread Grade 5 Short Neck Carriage Bolt Medium Carbon Steel Thermal Black Oxide

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