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System
of
Measurement
Inch
Metric
Thread
Size
5/16"
-
32
Select more
Material
Aluminum
Brass
Stainless
Steel
Steel
Length
1/2"
3/4"
1"
1
1/4"
1
1/2"
2"
Fastener
Head
Type
Hex
Rounded
Socket
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Drive
Style
External
Hex
Hex
Thread
Spacing
Extra
Fine
Nut
Type
Hex
Panel
Finish
Black
Oxide
Nickel
Plated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Thread
Fit
Metric
Class
6g
Metric
Class
6H
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Hex
Length
3/16"
1/4"
3/8"
3/4"
1"
1
1/4"
1
1/2"
38
mm
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Width
3/8"
7/16"
1/2"
USMCA
Qualifying
No
REACH
Compliance
REACH
(EC
1907/2006)
(11/07/2024,
242
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2023,
233
SVHC)
Compliant
Specifications
Met
ASME
Standard
ASTM
Standard
SAE
J429
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Gender
Female
Male
Hardness
Rockwell
B55
Rockwell
B56
Rockwell
B80
Rockwell
B83
Rockwell
C33
Rockwell
C37
Tensile
Strength
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Thread
Type
UNEF
Head
Width
1/2"
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170 Products
Fastening and Joining
Hex Head Screws
Used with nuts to create a stronger joint than flat and rounded screws
5 products
Rounded Head Screws
Sit just above the surface for a low-profile finish and hold tighter than flat head screws
3 products
Socket Head Screws
With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold
4 products
Panel Nuts
Extremely thin for tight spots such as electrical panels; also known as dress nuts
8 products
Hex Nuts
Handle most general fastening needs
2 products
Thread Adapters
Join threads of a different type, size, and gender
147 products
Fabricating and Machining
Lathe Tool Insert Holder Replacement Parts
Replace clamps, screws, shims, and other parts in lathe tool insert holders
1 product
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)