Hex bolts, Zinc plated steel, 5/16"-18 x 1-3/4"

Hex bolt

Prod. # Length Each price Bag price Bulk price Price Buy
22 1-3/4" $0.21 / ea $13.28 / 100 $112.00 / 1000 $0.21 / ea $13.28 / 100 $112.00 / 1000
Cost of all entered products: $0.00
Add to Cart

Product Images

Hex cap screw Varies (Body) dimensions
Hex bolt (Head) dimensions
Product details
Bolt Depot product# 22
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 Zinc
Zinc plated for moderate corrosion resistance.
Thread density Coarse
Diameter 5/16"
Thread count 18
Length 1-3/4"
Thread direction Right hand
Length tolerance +0.02" / -0.04"
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 No
Thread length Minimum 7/8"
Dimensional standard ASME B18.2.1

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2649
Hex nuts, Zinc plated steel, 5/16"-18
A standard six sided nut.
Add
$0.15 / ea
$6.06 / 100
$48.80 / 1000
2977
SAE flat washers, Zinc plated steel, 5/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
Add
$0.08 / ea
$2.88 / 100
$23.50 / 1000
2625
Hex nylon insert lock nuts, Zinc plated steel, 5/16"-18
A hex nut with a nylon ring to resist loosening.
Add
$0.14 / ea
$6.99 / 100
$60.00 / 1000
2995
USS flat washers, Zinc plated steel, 5/16"
USS pattern is the most common type of flat washer.
Add
$0.13 / ea
$6.43 / 100
$51.40 / 1000
3025
Lock washers, Zinc plated steel, 5/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.08 / ea
$2.53 / 100
$21.70 / 1000

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.

Full thread tap bolt

Tap bolts, Zinc plated steel, 5/16"-18

A full thread bolt with a six sided head.