Precision Shoulder Screw, 1/4"-20 Thr Sz, 7/16 in Thr Lg, 5/8 in Shoulder Lg, 18-8 Stainless Steel

CONTRACTOR SELECT — Shoulder Bolts — Precision Shoulder Screw, 1/4"-20 Thr Sz, 7/16 in Thr Lg, 5/8 in Shoulder Lg, 18-8 Stainless Steel

A practical Shoulder Bolts by CONTRACTOR SELECT intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Finish: Plain
• Item: Precision Shoulder Screw
• Rockwell Hardness: B65
• Thread Size: 1/4"-20
• Manufacturer Part Number: U51044.031.0062
• UPC: -

Product information

• Manufacturer Part Number: U51044.031.0062
• UPC: -
• Country of Origin: Multiple

Dimensions

• Shoulder Dia.: 5/16 in
• Shoulder Diameter Tolerance: -0.002 in to -0.004 in
• Minimum Head Height: 0.209 in
• Minimum Thread Length: 7/16 in
• Maximum Head Height: 0.219 in
• Thread Size: 1/4"-20
• Shoulder Diameter: 5/16 in
• Shoulder Length: 5/8 in
• Drive Size: 5/32 in
• Head Diameter: 1/2 in
• Head Height: 7/32 in
• Thread Length: 7/16 in
• Shoulder Length Tolerance: +/-0.005 in
• Screw Head Dia.: 0.419 to 0.438
• Screw Head Height: 7/32 in

Details

• Min. Tensile Strength (PSI): 90,000 psi
• Class: 3A
• Type: Precision
• Meets/Exceeds: ASME B18.3
• Head Style: Knurled
• Shear Strength: 84,000 psi
• Thread Fit: 3A
• Thread Type: Coarse
• Thread Locking: No
• Tensile Strength: 80,000 psi
• Pack Size: Small Pack
• Heat Treatment: No Heat Treatment
• Head Texture: Knurled
• Shoulder Screw Type: Precision Shoulder Screw
• Material Grade/Class: 18-8
• Minimum Temperature: -50 Degrees F
• Precision Screw: Yes
• Countersink Angle: 140 Degrees
• Thread Direction: Right Hand
• Finish: Plain
• Item: Precision Shoulder Screw
• Rockwell Hardness: B65

This Shoulder Bolts is chosen for predictable fit and professional handling.

Recommended for production support and bench work and a practical option for maintenance teams and procurement.

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: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.