CONTRACTOR SELECT — Shoulder Bolts — Precision Shoulder Screw, 5/16"-18 Thr Sz, 1/2 in Thr Lg, 5/8 in Shoulder Lg, 18-8 Stainless Steel

CONTRACTOR SELECT Shoulder Bolts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Head Style: Knurled
• Rockwell Hardness: Not Rated
• Type: Precision
• Thread Size: 5/16"-18
• Manufacturer Part Number: U51044.037.0062
• UPC: -

Product information

• Manufacturer Part Number: U51044.037.0062
• UPC: -
• Country of Origin: Multiple

Dimensions

• Screw Head Dia.: 0.543 to 0.562
• Shoulder Length Tolerance: +/-0.005 in
• Screw Head Height: 1/4 in
• Shoulder Dia.: 3/8 in
• Shoulder Diameter Tolerance: -0.127 in to +0.0 in
• Maximum Head Height: 0.25 in
• Minimum Thread Length: 1/2 in
• Minimum Head Height: 0.24 in
• Thread Size: 5/16"-18
• Shoulder Diameter: 3/8 in
• Shoulder Length: 5/8 in
• Drive Size: 3/16 in
• Head Diameter: 9/16 in
• Head Height: 1/4 in
• Thread Length: 1/2 in

Details

• Head Style: Knurled
• Rockwell Hardness: Not Rated
• Type: Precision
• Meets/Exceeds: ASME B18.3
• Class: 3A
• Min. Tensile Strength (PSI): 90,000 psi
• Precision Screw: No
• Pack Size: Small Pack
• Shoulder Screw Type: Standard Shoulder Screw
• Manufacturer Location: Made in US
• Material Grade/Class: 18-8
• Head Texture: Knurled
• Heat Treatment: No Heat Treatment
• Shear Strength: Not Rated
• Minimum Temperature: Not Rated
• Thread Fit: 3A
• Thread Direction: Right Hand
• Resistance Properties: Corrosion Resistant
• Maximum Temperature: Not Rated
• Tensile Strength: Not Rated

This Shoulder Bolts is designed to support reliable operation in demanding environments.

Recommended for production support and bench work and selected for dependable day-to-day use.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.