NEWPORT FASTENERS — Square Head Bolts — Square Head Bolt, Steel, Zinc Plated, 5/16"-18 Thread Size, 1-3/8" Lg, 1000 PK

NEWPORT FASTENERS Square Head Bolts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: Steel
• Finish: Zinc Plated
• System of Measurement: Inch
• Thread Size: 5/16"-18
• Manufacturer Part Number: 504806
• UPC: -

Product information

• Country of Origin: Unknown
• Manufacturer Part Number: 504806
• UPC: -

Dimensions

• Head Height: 0.186 in
• Minimum Thread Length: 0.875 in
• Thread Size: 5/16"-18
• Fastener Length: 1-3/8"
• Head Width: 0.484 in

Details

• System of Measurement: Inch
• Material: Steel
• Finish: Zinc Plated
• Thread Style: Fully Threaded
• Item: Square Head Bolt
• Head Type: External Square

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

Recommended for planned maintenance programs and well-suited for replacement, upgrade, and stock-room use.

Highlights

• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.

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