Hex bolts, Chrome plated steel, 1/4"-28 x 3"
Hex bolt

Prod. # Length Each price Bag price Bulk price Price Buy
18599 3" $3.52 / ea $27.34 / 10 $252.00 / 100 $3.52 / ea $27.34 / 10 $252.00 / 100
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Product Images

Hex cap screw Varies (Body) dimensions
Hex bolt (Head) dimensions
Product details
Bolt Depot product# 18599
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.
Plating Chrome
Chrome plated and polished for a mirror like finish.
Thread density Fine
Diameter 1/4"
Thread count 28
Length 3"
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 0.150" - 0.163"
Width across the flats 7/16"
Fully threaded No
Thread length Minimum 3/4"
Dimensional standard ASME B18.2.1

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
9451
Hex nuts, Chrome plated steel, 1/4"-28
A standard six sided nut.
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$0.89 / ea
$7.60 / 10
$69.90 / 100
9485
SAE flat washers, Chrome plated steel, 1/4"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
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$1.25 / ea
$10.40 / 10
$95.70 / 100
9462
Hex nylon insert lock nuts, Chrome plated steel, 1/4"-28
A hex nut with a nylon ring to resist loosening.
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$1.53 / ea
$12.32 / 10
$113.00 / 100
9479
USS flat washers, Chrome plated steel, 1/4"
USS pattern is the most common type of flat washer.
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$1.22 / ea
$10.40 / 10
$95.70 / 100
9492
Lock washers, Chrome plated steel, 1/4"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$1.46 / ea
$11.66 / 10
$107.00 / 100
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See also
Metric hex bolt

Metric hex bolts

A bolt with a six sided head.