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Hex bolts, Zinc plated grade 5 steel, 7/16"-14 x 3-1/2"

Grade 5 hex bolt

Prod. # Length Each price Bag price Bulk price Price Buy
383 3-1/2" $1.01 / ea $23.00 / 25 $201.00 / 250 $1.01 / ea $23.00 / 25 $201.00 / 250
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Hex cap screw Varies (Body) dimensions
Grade 5 (Head) dimensions
Product details
Bolt Depot product# 383
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 5
Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications.
Thread density Coarse
Diameter 7/16"
Thread count 14
Length 3-1/2"
Length tolerance +0.00" / -0.08"
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 0.272" - 0.291"
Width across the flats 5/8"
Fully threaded No
Thread length Minimum 1-1/8"
Dimensional standard ASME B18.2.1
Material standard SAE J429

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2572
$0.27 / ea
$9.15 / 50
$73.20 / 500
15032
SAE flat washers, Zinc plated grade 5 steel, 7/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
$0.28 / ea
$9.41 / 50
$81.00 / 500
15024
USS flat washers, Zinc plated grade 5 steel, 7/16"
USS pattern is the most common type of flat washer.
$0.33 / ea
$11.02 / 50
$99.20 / 500

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.

Grade 5 full thread tap bolt

Tap bolts, Zinc plated grade 5 steel, 7/16"-14

A full thread bolt with a six sided head.