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System of Measurement
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Thread Pitch
1 mm
1.25 mm
1.5 mm
1.75 mm
2.5 mm
3 mm
Length
3
/
4
"
1
5
/
1
6
"
1
"
1
3
/
8
"
2
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Material
Aluminum
Brass
Bronze
Fiberglass
Plastic
Stainless Steel
Steel
Threading
Fully Threaded
Partially Threaded
Threaded on Both Ends
Threaded on One End
Thread Direction
Left Hand
Right Hand
Right Hand and Left Hand
Fastener Strength Grade/Class
ASTM Grade B7
ASTM Grade B8M
ISO Class 8.8
ISO Class 10.9
ISO Class 12.9
ISO Class 8
ISO Class 10
SAE Grade 2
Thread Spacing
Coarse
Fine
Extra Fine
Thread Type
Metric
Metric Ball
Metric Rounded Trapezoidal
Metric Trapezoidal
UNC
Finish
Black Oxide
Zinc Plated
Zinc Yellow-Chromate Plated
Tensile Strength
10,000 psi to 19,999 psi
20,000 psi to 39,999 psi
40,000 psi to 99,999 psi
100,000 psi or greater
Not Rated
Specifications Met
ASME B18.2.2
ASTM Standard
DIN Standard
ISO 2342
Fastener Strength Rating
Low
Medium
High
Extreme
Performance
Corrosion Resistant
High Strength
Lightweight
Vibration Resistant
Thread Length
1/4"
5/16"
3/8"
1/2"
0.63"
10 mm
12 mm
13 mm
14 mm
15 mm
16 mm
17 mm
18 mm
20 mm
23 mm
24 mm
25 mm
27 mm
28 mm
30 mm
31 mm
39 mm
40 mm
50 mm
Thread Fit
Metric Class 6g
Metric Class 6h
Metric Class 6H
Metric Interference Sk6
Metric Trapezoidal Class 7e
Metric Trapezoidal Class 7H
Metric Trapezoidal Class 8e
Unified Standard Class 2B
Not Rated
Overall Length
1.68"
75 mm
76 mm
100 mm
150 mm
225 mm
305 mm
455 mm
610 mm
Diameter
7/8"
1.024"
1.102"
1.125"
20 mm
23 mm
25 mm
28 mm
30 mm
Hardness
Brinell 70
Brinell 126
Brinell 150
Brinell 160
Brinell 167
Durometer 74D
Rockwell B49
Rockwell B55
Rockwell B56
Rockwell B72
Rockwell B75
Rockwell B80
Rockwell B82
Rockwell B83
Rockwell C19
Rockwell C20
Rockwell C22
Rockwell C32
Rockwell C35
Rockwell C39
Rockwell C56
Rockwell C58
Rockwell C60
Not Rated
Nut Type
Coupling
Externally Threaded
Flange
Hex
Round
Square
RoHS
Compliant
Compliant with Exemptions
Not Compliant
Export Control Classification Number (ECCN)
1C999
EAR99
DFARS Specialty Metals
Compliant
Exempt
Not Compliant
REACH
Compliant
Not Compliant
Shaft Diameter
12 mm
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