Product details
Bolt Depot product#
21490
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
Structural bolts A325
The most common type of bolt used in structural connections offering a larger diameter hex head.
Material
Steel
A medium carbon steel commonly used in structural connections.
Finish
Plain
Unplated finish.
Thread density
Coarse
Diameter
7/8"
Thread count
9
Length
6-1/2"
Length tolerance
+0.00" / -0.25"
Structural
Yes
Thread direction
Right hand
Type
Type 1
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
0.531" - 0.563"
Width across the flats
1-7/16"
Fully threaded
No
Thread length
Minimum 1-1/2"
Body length
Minimum 4.72"
Dimensional standard
ASME B18.2.6
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