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Material
Manganese Bronze
Stainless Steel
Steel
Thread Type
Acme
Metric Rounded Trapezoidal
Metric Trapezoidal
Rounded Acme
Stub Acme
System of Measurement
Inch
Metric
Thread Size
4-40
6-32
8-32
10-32
1/8"
-20.8
1/8"
-41.7
9/64"
-20.8
9/64"
-41.7
5/32"
-21.3
3/16"
-42.7
7/32"
-20.8
1/4"
-8
1/4"
-12
1/4"
-16
1/4"
-20
1/4"
-28
1/4"
-40
5/16"
-24
Nut Type
Coupling
Flange
Hex
Round
Component
Collar
Lead Screw
Nut
Thread Direction
Left Hand
Right Hand
Right Hand and Left Hand
Length
5/8"
3/4"
1"
1
1/4"
1
1/2"
1
3/4"
2
19/64"
3"
4"
6"
8"
9"
10"
12"
16"
18"
24"
3 ft.
4 ft.
6 ft.
8 ft.
12 ft.
50 mm
75 mm
100 mm
145 mm
150 mm
175 mm
200 mm
250 mm
300 mm
500 mm
750 mm
1,000 mm
1,750 mm
2,000 mm
Thread Fit
Acme Class 2C
Acme Class 2G
Metric Trapezoidal Class 7e
Metric Trapezoidal Class 7H
Metric Trapezoidal Class 8e
Width
9/32"
11/32"
13/32"
7/16"
1/2"
9/16"
5/8"
11/16"
3/4"
7/8"
1"
1
1/16"
1
1/4"
1
3/8"
1
7/16"
1
1/2"
1
5/8"
1
3/4"
1
13/16"
1
7/8"
2"
2
3/16"
2
1/4"
2
3/8"
3"
3
1/2"
9 mm
11 mm
13 mm
15 mm
22.2 mm
27 mm
31.75 mm
32 mm
34 mm
36 mm
38 mm
41.3 mm
60.33 mm
Diameter
0.688"
1.125"
1
1/2"
2.125"
Travel Distance per Turn
0.024"
0.025"
0.048"
0.05"
0.063"
0.083"
0.094"
0.096"
0.1"
0.125"
0.167"
0.192"
0.2"
0.25"
0.333"
0.375"
0.5"
1"
2"
0.3 mm
0.375 mm
0.5 mm
0.75 mm
1 mm
1.5 mm
2 mm
3 mm
4 mm
5 mm
6 mm
7 mm
8 mm
10 mm
12 mm
20 mm
35 mm
60 mm
Thread Pitch
0.3 mm
0.4 mm
0.5 mm
1 mm
1.25 mm
1.5 mm
2 mm
2.5 mm
3 mm
4 mm
5 mm
7 mm
7.5 mm
Height
15/64"
23/64"
31/64"
1/2"
39/64"
5/8"
47/64"
3/4"
55/64"
63/64"
1"
1
7/64"
1
7/32"
1
1/4"
1
11/32"
1
15/32"
1
1/2"
1
7/8"
1
31/32"
2"
2
1/8"
2
1/4"
2
1/2"
2
3/4"
3"
3
1/4"
3
1/2"
4"
5"
12 mm
16 mm
20 mm
25.4 mm
39.9 mm
Threading
Fully Threaded
Partially Threaded
Number of Thread Starts
1
2
3
4
5
6
7
8
10
12
16
Fastener Strength Grade/Class
ASTM Grade B7
ASTM Grade B8M
SAE Grade 2
SAE Grade 5
Hardness
Brinell 126
Brinell 150
Brinell 160
Brinell 163
Brinell 167
Brinell 170
Brinell 200
Brinell 228
Brinell 271
Rockwell B61
Rockwell B72
Rockwell B75
Rockwell B85
Rockwell B96
Rockwell B97
Rockwell C19
Rockwell C35
Not Rated
Shaft Type
Acme Lead Screw
Tensile Strength
20,000 psi to 39,999 psi
40,000 psi to 99,999 psi
100,000 psi or greater
Not Rated
Speed Ratio
1:1
2:1
3:1
4:1
5:1
6:1
7:1
8:1
10:1
12:1
16:1
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Yes
No
RoHS
Compliant
Not Compliant
REACH
Compliant
Not Compliant
DFARS Specialty Metals
Compliant
Exempt
Not Compliant
Export Control Classification Number (ECCN)
EAR99
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1,281 Products
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Broad, square threads for quick assembly, strong clamping, and heavy lifting
653 products
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