Hex bolts, Hot dipped galvanized steel, 5/16"-18 x 7"

Important Note: Due to the plating thickness, only hot dipped galvanized nuts should be used on hot dipped galvanized hex bolts.

Prod. #	Length	Each price	Bag price	Bulk price	Price	Buy
48	7"	$1.12 / ea	$41.14 / 50	$346.00 / 500	$1.12 / ea $41.14 / 50 $346.00 / 500	Add

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Product details
Bolt Depot product#	48
Units	US
Category	Hex bolts Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.
Subcategory	Hex bolts A bolt with a six sided head.
Material	Steel A low carbon steel for general use, either Grade 2 or A307A.
Plating	Hot dipped galvanized Hot dipped galvanized is a coating for very good corrosion resistance.
Thread density	Coarse
Diameter	5/16"
Thread count	18
Length	7"
Thread direction	Right hand
Length tolerance	+0.10" / -0.18"
Head style	Hex Hex heads are six sided for use with a wrench.
Drive type	External hex A hexagonal head for use with a wrench.
Plating specification	ASTM A153
Head height	0.195" - 0.211"
Width across the flats	1/2"
Fully threaded	No
Thread length	Minimum 1-1/8"
Dimensional standard	ASME B18.2.1

Additional information
US Hex bolt sizes	US bolt thread length table
Head/Wrench size table	US hex bolt recommended torque

Matching Products

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Prod. #	Description	Buy
2615	Hex nuts, Hot dipped galvanized steel, 5/16"-18 A standard six sided nut.	Add $0.17 / ea $7.63 / 100 $64.70 / 1,000
15967	Top lock nuts, Hot dipped galvanized steel, 5/16"-18 A style of prevailing torque lock nut. Also called tri-loc. This style of lock nut deforms the threads of the mated fastener.	Add $0.11 / ea $7.60 / 100 $66.90 / 1,000
2988	USS flat washers, Hot dipped galvanized steel, 5/16" USS pattern is the most common type of flat washer.	Add $0.10 / ea $5.99 / 100 $52.70 / 1,000
2982	Lock washers, Hot dipped galvanized steel, 5/16" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.09 / ea $5.28 / 100 $47.00 / 1,000