Split Lock Washer, Fits Bolt Size 5/16 in 18-8 Stainless Steel, Plain Finish, 100 PK

CONTRACTOR SELECT — Lock Washers — Split Lock Washer, Fits Bolt Size 5/16 in 18-8 Stainless Steel, Plain Finish, 100 PK

CONTRACTOR SELECT Lock Washers built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Inch
• For Screw Size: 5/16 in
• Manufacturer Part Number: 1NY13
• UPC: -

Product information

• Country of Origin: Italy
• Manufacturer Part Number: 1NY13
• UPC: -

Dimensions

• Minimum Thickness: 0.093 in
• Maximum Thickness: 0.093 in
• Inside Diameter: 0.322 in
• Outside Diameter - Maximum: 29/64 in
• Inside Diameter - Maximum: 21/64 in
• For Screw Size: 5/16 in
• Outside Diameter: 0.457 in

Details

• Finish: Plain
• Standards: ASME B18.21.1
• System of Measurement: Inch
• Material Grade/Class: A2
• Rockwell Hardness: C35
• Application: Absorbs Shock and Vibration
• For Use With: Large Round, Pan, or Binding Head Screws
• Lock Washer Type: Split Lock
• Pack Size: Small Pack
• Dimensional Standards: ASME B18.21.1
• Hardness: 35 HRC
• Type: Hi Collar
• Item: Split Lock Washer
• Material: 18-8 Stainless Steel

This Lock Washers is well-suited for replacement, upgrade, and stock-room use.

Recommended for production support and bench work and intended for professional buyers focused on durability and uptime.

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.