Hex bolts, Zinc plated grade 8 steel yellow, 5/16"-18 x 1/2"

Prod. #	Length	Each price	Bag price	Bulk price	Price	Buy
597	1/2"	$0.26 / ea	$9.49 / 50	$79.30 / 500	$0.26 / ea $9.49 / 50 $79.30 / 500	Add

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Product details
Bolt Depot product#	597
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 tempered medium carbon steel.
Plating	Zinc Zinc plated for moderate corrosion resistance.
Grade	Grade 8 Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications.
Color	Yellow
Thread density	Coarse
Diameter	5/16"
Thread count	18
Length	1/2"
Thread direction	Right hand
Length tolerance	+0.02" / -0.03"
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.
Head height	0.195" - 0.211"
Width across the flats	1/2"
Fully threaded	Yes
Dimensional standard	ASME B18.2.1
Material standard	SAE J429

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
2583	Hex nuts, Zinc plated grade 8 steel yellow, 5/16"-18 A standard six sided nut.	Add $0.08 / ea $4.05 / 100 $34.60 / 1000
3048	SAE flat washers, Zinc plated grade 8 steel yellow, 5/16" SAE pattern is a tighter fit on the bolt and a smaller outside diameter.	Add $0.12 / ea $7.88 / 100 $70.00 / 1000
2676	Hex nylon insert lock nuts, Zinc plated grade 8 steel yellow, 5/16"-18 A hex nut with a nylon ring to resist loosening.	Add $0.20 / ea $11.11 / 100 $95.70 / 1000
3061	USS flat washers, Zinc plated grade 8 steel yellow, 5/16" USS pattern is the most common type of flat washer.	Add $0.15 / ea $8.74 / 100 $73.60 / 1000
3038	Lock washers, Zinc plated grade 8 steel yellow, 5/16" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.06 / ea $3.56 / 100 $31.80 / 1000