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System of Measurement
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Metric
Thread Size
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9
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6
Gender
Female
Male
Material
Aluminum
Brass
Nylon 6/6
Stainless Steel
Steel
Hex Length
1/8"
3/16"
1/4"
1/2"
5/8"
3/4"
1"
1
1/2"
2"
2
1/2"
25 mm
Thread Length
3/32"
1/8"
9/64"
5/32"
11/64"
3/16"
13/64"
7/32"
1/4"
9/32"
5/16"
21/64"
11/32"
3/8"
0.437"
7/16"
1/2"
5/8"
3/4"
7/8"
1"
4 mm
4.8 mm
5 mm
6 mm
6.4 mm
9.5 mm
11.1 mm
12.7 mm
16 mm
For Adapting
Gender
Thread Direction
Thread Size
Hex Size
1/4"
5/16"
3/8"
1/2"
6 mm
10 mm
13 mm
Shape
Hex
Round
Length
1
/
8
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
1
1
/
3
2
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
1
5
/
3
2
"
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
Threading
Threaded on Both Ends
For Tap Thread Size
1/4"
-20
1/4"
-28
5/16"
-18
3/8"
-16
3/8"
-24
M8
Thread Fit
Metric Class 6g
Metric Class 6H
Unified Standard Class 1A
Unified Standard Class 1B
Unified Standard Class 2A
Unified Standard Class 2B
Unified Standard Class 3B
Hardness
Rockwell B40
Rockwell B50
Rockwell B55
Rockwell B56
Rockwell B60
Rockwell B65
Rockwell B70
Rockwell B80
Rockwell B83
Rockwell B85
Rockwell M85
Not Rated
Screw Size
No. 8
OD
1/4"
5/16"
1/2"
Finish
Black Oxide
Cadmium Plated
Passivated
Phosphate Coated
Zinc Plated
Zinc Yellow-Chromate Plated
Drive Style
External Hex
Slotted
Thread Type
UNC
UNJC
RoHS
Compliant
Compliant with Exemptions
Not Compliant
Export Control Classification Number (ECCN)
EAR99
REACH
Compliant
Not Compliant
DFARS Specialty Metals
Compliant
Exempt
Not Compliant
Tensile Strength
Less than 40,000 psi
40,000 psi to 49,999 psi
50,000 psi to 59,999 psi
60,000 psi to 99,999 psi
100,000 psi or greater
Not Rated
Threaded Insert Type
Key Locking
Thread Locking
Nut Type
Flange
Hex
Square
Weld
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567 Products
Fastening and Joining
Thread Adapters
Join threads of a different type, size, and gender
245 products
Threaded Inserts
Create new threads or repair stripped threads
24 products
Weld Nuts
Weld to metal surfaces to add permanent threads
30 products
Adhesive-Mount Nuts
Attach threads to material that’s too thin for a threaded insert
12 products
Standoffs
Threaded to separate or connect parts as well as position components in assemblies
240 products
Studs
Press, weld, or screw in place to add a threaded fastening point
6 products
Measuring and Inspecting
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Pair with electrical testers such as multimeters to analyze your devices
2 products
Test Lead Clips
For hands-free testing, create a temporary yet secure electrical connection
2 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)