Chat with us, powered by LiveChat
 

Hex bolts, Zinc plated grade 8 steel yellow, 1/2"-20 x 1-1/4"

Grade 8 hex bolt

Prod. # Length Each price Bag price Bulk price Price Buy
770 1-1/4" $1.48 / ea $29.06 / 25 $259.00 / 250 $1.48 / ea $29.06 / 25 $259.00 / 250
Cost of all entered products: $0.00
Add All Entered

Product Images

Hex cap screw FT (Body) dimensions
Grade 8 (Head) dimensions
Product details
Bolt Depot product# 770
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 1-1/4"
Length tolerance +0.00" / -0.06"
Thread direction Right hand
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

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2600
$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.
$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.
$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.
$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.
$0.15 / ea
$5.09 / 50
$45.40 / 500

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.