Hex bolts, Zinc plated grade 8 steel yellow, 1/2"-20 x 1-1/2"

Prod. #	Length	Each price	Bag price	Bulk price	Price	Buy
771	1-1/2"	$1.57 / ea	$30.46 / 25	$272.00 / 250	$1.57 / ea $30.46 / 25 $272.00 / 250	Add

Cost of all entered products: $0.00

Add to Cart

Product Images

Product details
Bolt Depot product#	771
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	Fine
Diameter	1/2"
Thread count	20
Length	1-1/2"
Thread direction	Right hand
Length tolerance	+0.04" / -0.06"
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	0.302" - 0.323"
Width across the flats	3/4"
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

Click on a product # for additional info

Prod. #	Description	Buy
2600	Hex nuts, Zinc plated grade 8 steel yellow, 1/2"-20 A standard six sided nut.	Add $0.42 / ea $14.12 / 50 $113.00 / 500
3051	SAE flat washers, Zinc plated grade 8 steel yellow, 1/2" SAE pattern is a tighter fit on the bolt and a smaller outside diameter.	Add $0.36 / ea $11.90 / 50 $97.10 / 500
7184	Hex nylon insert lock nuts, Zinc plated grade 8 steel yellow, 1/2"-20 A hex nut with a nylon ring to resist loosening.	Add $0.49 / ea $17.63 / 50 $151.00 / 500
3064	USS flat washers, Zinc plated grade 8 steel yellow, 1/2" USS pattern is the most common type of flat washer.	Add $0.36 / ea $11.89 / 50 $99.30 / 500
3041	Lock washers, Zinc plated grade 8 steel yellow, 1/2" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.15 / ea $5.09 / 50 $45.40 / 500