Grade 8 hex bolt

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


Prod.
#
Length Buy Each Buy Bag Bag
Qty
Buy Bulk Bulk
Qty
778 4"
$1.65
Add

$1.65 each
$13.66 / 10
$122.00 / 100

$13.66
Add
10
$122.00
100

Product Images

Hex cap screw Varies (Body) dimensions
Grade 8 (Head) dimensions

Product details

Bolt Depot Product #: 778
Units: US
Category: Hex bolts
Subcategory: Hex bolts
Material: Steel
Plating: Zinc
Grade: Grade 8
Color: Yellow
Thread direction: Right hand
Thread density: Fine
Diameter: 1/2"
Thread count: 20
Length: 4"
Dimensional standard: ASME B18.2.1
Head style: Hex
Drive type: External hex
Width across the flats: 3/4"
Fully threaded: No
Thread length Min: 1-1/4"

Matching Products

Click on a product # for additional info

Prod. # Description Buy
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
$0.26 each
$7.40 / 50
$65.90 / 500
2600
Add
$0.19 each
$7.47 / 50
$63.90 / 500
7184
Hex lock nuts nylon insert, Zinc plated grade 8 steel yellow, 1/2"-20
A hex nut with a nylon ring to resist loosening.
Add
$0.22 each
$8.10 / 50
$69.50 / 500
3064
USS flat washers, Zinc plated grade 8 steel yellow, 1/2"
USS pattern is the most common type of flat washer.
Add
$0.22 each
$8.99 / 50
$76.00 / 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
$0.11 each
$3.85 / 50
$34.30 / 500

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.