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Stainless Steel Shoulder Screw: 316 Stainless Steel, Hex Socket, 5/8 in Shoulder Dia, 1/2"-13 Thread Size, 3 1/4 in Shoulder Lg

Item # 630K285

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Product Specs

Material: 316 Stainless Steel
Drive: Hex Socket
Shoulder Diameter: 5⁄8 in
Thread Size: 1/2"-13
Shoulder Length: 3 1⁄4 in
Thread Length: 3⁄4 in
Head Diameter: 7⁄8 in
Head Height: 3⁄8 in
Pack Qty: 1
System of Measurement: Imperial
Head Style: Standard
Specifications Met: ASME B18.3 2003 (R2008)
Drive Size: 5/16 in
Minimum Tensile Strength: 70,000 psi
Overall Length: 4.375 in
Pack Unit: EA
REACH Compliant: No
Removable: No
Resistance Properties: Corrosion Resistant
RoHS Compliant: Yes
Rockwell Hardness: B83
Screw Size: 1/2 in
Thread: Fully Threaded
Thread Direction: Right Hand
Thread Fit: 3A
Thread Type: UNC

Compliance and Restrictions

Country Of Origin

  • USA

About This Product

This Stainless Steel Shoulder Screw is constructed of 316 stainless steel, which offers higher corrosion resistance than 18-8 stainless steel, especially in salt-water environments. It has a hex socket drive, which has a hexagonal recess for driving with a hex key. It also has a 5/8 in shoulder diameter and a 1/2"-13 thread size. It has a 3 1/4 in shoulder length and a 3/4 in thread length. It also has a 7/8 in head diameter. Sold individually.

About Shoulder Screws

The smooth barrel below the head allows parts to rotate around or glide along these screws. Also known as shoulder bolts and stripper bolts, they can serve as shafts, axles, and guides for pulleys, gears, bearings, bushings, and other moving parts.

Stainless steel provides a naturally corrosion-resistant surface that continues to protect the material from environmental contaminants even if scratched. The material may be magnetic.