About Shoulder Screws
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Alloy Steel Shoulder Screws
Comparable to Grade 8 steel, these alloy steel shoulder screws are the strongest we offer. They have a standard shoulder with an undersized tolerance to fit most machinery and equipment. Also known as stripper bolts, they're commonly used in punch and die assemblies, and as an axle or pivot point.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Finish | Tensile Strength, psi | Drive Size | Specifications Met | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||||
1/8" | 2-56 | 1/8" | 3/16" | 1/8" | Black Oxide | 140,000 | 5/64" | ASTM A108 | 000000000 | 00000 | 00000 |
3/16" | 2-56 | 1/8" | 3/16" | 1/8" | Black Oxide | 140,000 | 5/64" | ASTM A108 | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/8" | Black Oxide | 140,000 | 5/64" | ASTM A108 | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 3/16" | 1/8" | Black Oxide | 140,000 | 5/64" | ASTM A108 | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/8" | Black Oxide | 140,000 | 5/64" | ASTM A108 | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 3/16" | 1/8" | Black Oxide | 140,000 | 5/64" | ASTM A108 | 000000000 | 0000 | 0000 |
18-8 Stainless Steel Shoulder Screws
Made from 18-8 stainless steel, these shoulder screws have good chemical resistance and may be mildly magnetic. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment. They’re often used to guide or align components, and as an axle or pivot point.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
1/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
9/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/2" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 0000 |
For made-to-order shoulder screws, please specify the shoulder length in 0.01” increments.
316 Stainless Steel Shoulder Screws
More corrosion resistant than 18-8 stainless steel shoulder screws, these have excellent resistance to chemicals and salt water. They may be mildly magnetic. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment. They’re often used to guide or align components, and as an axle or pivot point.
Black-oxide stainless steel screws have a matte-black finish.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
1/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
9/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/2" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
Each | |||||||||
---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
1/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
1/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 0000 | 0000 |
5/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
3/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 0000 | 0000 |
7/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
1/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
9/32" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
5/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
3/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
7/16" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
1/2" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
5/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
3/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 0000 |
7/8" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
1" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
1 1/4" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
1 1/2" | 2-56 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
18-8 Stainless Steel Precision Shoulder Screws
Made of 18-8 stainless steel, these shoulder screws have good corrosion resistance and may be mildly magnetic. With a shoulder diameter that is twice as precise as our general purpose shoulder screws, they provide smooth, accurate movement. Use them where precision matters, such as in measuring devices, optical fixtures, and laboratory equipment.
Passivated stainless steel screws have added protection against oxidation and corrosion.
For technical drawings and 3-D models, click on a part number.
Each | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Finish | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Precise Fit (-0.001" to 0" Dia. Tolerance) | ||||||||||
1/16" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/8" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/32" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/16" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/32" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/16" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/8" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/4" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1" | 2-56 | 1/8" | 3/16" | 1/8" | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
316 Stainless Steel Precision Shoulder Screws
More corrosion resistant than 18-8 stainless steel shoulder screws, these have excellent resistance to chemicals and salt water. They may be mildly magnetic. All are passivated for added protection against oxidation and corrosion. With a shoulder diameter that is twice as precise as our general purpose shoulder screws, these screws provide smooth, accurate movement. Use them where precision matters, such as in measuring devices, optical fixtures, and laboratory equipment.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Precise Fit (-0.001" to 0" Dia. Tolerance) | |||||||||
1/16" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/8" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/16" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 3/16" | 1/8" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
Low-Profile Precision Shoulder Screws
The head height of these screws is about two-thirds the head height of a standard shoulder screw. Use them in low-clearance applications such as inside machines. Made of 18-8 stainless steel, they have good corrosion resistance and may be mildly magnetic. With a shoulder diameter that is twice as precise as our general purpose shoulder screws, they provide smooth, accurate movement. Use them where precision matters, such as in measuring devices, optical fixtures, and laboratory equipment.
Passivated stainless steel screws have added protection against oxidation and corrosion.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Material | Finish | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Precise Fit (-0.001" to 0" Dia. Tolerance) | |||||||||||
1/16" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/32" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/16" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/2" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
5/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/4" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/4" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
7/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | Passivated | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/4" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1 1/2" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
Slotted Low-Profile Precision Shoulder Screws
The head height of these screws is about two-thirds the head height of a standard shoulder screw. Use them in low-clearance applications such as inside machines. Made of 18-8 stainless steel, they have good corrosion resistance and may be mildly magnetic. With a shoulder diameter that is twice as precise as our general purpose shoulder screws, they provide smooth, accurate movement. Use them where precision matters, such as in measuring devices, optical fixtures, and laboratory equipment.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Material | Tensile Strength, psi | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Precise Fit (-0.001" to 0" Dia. Tolerance) | |||||||||
1/16" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 00000 | 00000 |
3/32" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
1/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
5/32" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
3/16" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/16" | 18-8 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
Ultra-Low-Profile Precision Shoulder Screws
These screws have a head height about one-third the head height of a standard shoulder screw. Use them in low-clearance applications such as inside machines. Made of stainless steel, they have good corrosion resistance and may be mildly magnetic. With a shoulder diameter that is twice as precise as our general purpose shoulder screws, they provide smooth, accurate movement. Use them where precision matters, such as in measuring devices, optical fixtures, and laboratory equipment.
Passivated stainless steel screws have added protection against oxidation and corrosion.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Material | Finish | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Precise Fit (-0.001" to 0" Dia. Tolerance) | |||||||||||
1/8" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | Passivated | 70,000 | 1/16" | 000000000 | 00000 | 00000 |
3/16" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | Passivated | 70,000 | 1/16" | 000000000 | 0000 | 0000 |
5/16" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | __ | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | Passivated | 70,000 | 1/16" | 000000000 | 0000 | 0000 |
Slotted Ultra-Low-Profile Precision Shoulder Screws
These screws have a head height about one-third the head height of a standard shoulder screw. Use them in low-clearance applications such as inside machines. Made of 316 stainless steel, they have good corrosion resistance and may be mildly magnetic. All are passivated for added protection against oxidation and corrosion. With a shoulder diameter that is twice as precise as our general purpose shoulder screws, they provide smooth, accurate movement. Use them where precision matters, such as in measuring devices, optical fixtures, and laboratory equipment.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Material | Tensile Strength, psi | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Precise Fit (-0.001" to 0" Dia. Tolerance) | |||||||||
1/8" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | 70,000 | 000000000 | 00000 | 00000 |
1/4" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |
3/8" | 2-56 | 1/8" | 3/16" | 1/32" | 316 Stainless Steel | 70,000 | 000000000 | 0000 | 0000 |