System of Measurement System of Measurement |
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Length Length | Show |
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Length Length | Hide |
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Spring Type Spring Type |
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![]() | Extension |
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Extended Length @ Maximum Load Extended Length@ Maximum Load |
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Rate Rate |
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Load Load |
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Thread Size Thread Size |
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Threading Threading |
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![]() | Fully Threaded |
Coupling Nut Profile Coupling Nut Profile |
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Thread Fit Thread Fit |
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Thread Spacing Thread Spacing |
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Thread Direction Thread Direction |
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![]() | Right Hand |
Thread Type Thread Type |
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More
These coupling nuts have good chemical resistance and may be mildly magnetic. Also known as extension nuts, use them to connect and extend threaded rods.
For technical drawings and 3-D models, click on a part number.
Each | |||||
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Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
18-8 Stainless Steel | |||||
0-80 | 1/4" | 1/8" | 000000000 | 00000 | 00000 |
As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Rate is the amount of force required for every inch of extension.
For technical drawings and 3-D models, click on a part number.
Load, lbs. | |||||||||
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OD | Wire Dia. | Extended Lg. @ Max. Load | Min. | Max. | Rate, lbs./in. | Material | Pkg. Qty. | Pkg. | |
0.25" Lg. | |||||||||
0.063" | 0.007" | 0.54" | 0.03 | 0.32 | 1 | Music-Wire Steel | 5 | 00000000 | 000000 |
0.063" | 0.007" | 0.73" | 0.03 | 0.32 | 0.7 | Music-Wire Steel | 5 | 00000000 | 00000 |
0.063" | 0.008" | 0.46" | 0.04 | 0.45 | 2 | Music-Wire Steel | 5 | 00000000 | 00000 |
0.063" | 0.008" | 0.6" | 0.04 | 0.45 | 1.4 | Music-Wire Steel | 5 | 00000000 | 00000 |
0.063" | 0.009" | 0.4" | 0.06 | 0.62 | 3.7 | Music-Wire Steel | 5 | 00000000 | 00000 |
0.063" | 0.009" | 0.52" | 0.06 | 0.62 | 2.7 | Music-Wire Steel | 5 | 00000000 | 00000 |
0.063" | 0.011" | 0.34" | 0.1 | 1.09 | 11.1 | Music-Wire Steel | 5 | 0000000 | 00000 |
0.063" | 0.011" | 0.44" | 0.1 | 1.09 | 7.9 | Music-Wire Steel | 5 | 00000000 | 00000 |
Made of stainless steel, these springs are more corrosion resistant than steel springs. They're also easier to extend than steel springs. As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Rate is the amount of force required for every inch or millimeter of extension.
302 stainless steel springs have good corrosion resistance.
316 stainless steel springs have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Load, lbs. | |||||||||
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OD | Wire Dia. | Extended Lg. @ Max. Load | Min. | Max. | Rate, lbs./in. | Material | Pkg. Qty. | Pkg. | |
0.25" Lg. | |||||||||
0.063" | 0.007" | 0.36" | 0.02 | 0.12 | 0.833 | 316 Stainless Steel | 2 | 00000000 | 000000 |
0.063" | 0.007" | 0.47" | 0.02 | 0.12 | 0.583 | 316 Stainless Steel | 2 | 00000000 | 00000 |
0.063" | 0.007" | 0.54" | 0.02 | 0.27 | 0.833 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.007" | 0.73" | 0.02 | 0.27 | 0.583 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.008" | 0.34" | 0.03 | 0.18 | 1.666 | 316 Stainless Steel | 2 | 00000000 | 00000 |
0.063" | 0.008" | 0.43" | 0.03 | 0.18 | 1.166 | 316 Stainless Steel | 2 | 00000000 | 00000 |
0.063" | 0.008" | 0.46" | 0.03 | 0.37 | 1.666 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.008" | 0.6" | 0.03 | 0.37 | 1.166 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.009" | 0.32" | 0.05 | 0.26 | 3.082 | 316 Stainless Steel | 2 | 00000000 | 00000 |
0.063" | 0.009" | 0.4" | 0.05 | 0.52 | 3.082 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.009" | 0.52" | 0.05 | 0.52 | 2.249 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.011" | 0.29" | 0.08 | 0.49 | 9.246 | 316 Stainless Steel | 2 | 00000000 | 00000 |
0.063" | 0.011" | 0.34" | 0.08 | 0.91 | 9.246 | 302 Stainless Steel | 3 | 00000000 | 00000 |
0.063" | 0.011" | 0.37" | 0.08 | 0.49 | 6.581 | 316 Stainless Steel | 2 | 00000000 | 00000 |
0.063" | 0.011" | 0.44" | 0.08 | 0.91 | 6.581 | 302 Stainless Steel | 3 | 00000000 | 00000 |
Made of stainless steel, these springs are more corrosion resistant than steel springs. They're also easier to extend than steel springs. As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Rate is the amount of force required for every inch of extension or, for metric springs, millimeter of compression.
316 stainless steel springs have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Load, lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|
OD | Wire Dia. | Extended Lg. @ Max. Load | Min. | Max. | Rate, lbs./in. | Material | Pkg. Qty. | Pkg. | |
0.25" Lg. | |||||||||
0.063" | 0.008" | 0.46" | 0.04 | 0.45 | 2 | 316 Stainless Steel | 3 | 000000 | 000000 |
0.063" | 0.011" | 0.344" | 0.1 | 1.14 | 11.1 | 316 Stainless Steel | 3 | 0000000 | 00000 |
0.078" | 0.008" | 0.54" | 0.04 | 0.39 | 1.21 | 316 Stainless Steel | 3 | 0000000 | 00000 |
0.078" | 0.011" | 0.399" | 0.09 | 1.03 | 6.3 | 316 Stainless Steel | 3 | 0000000 | 00000 |