Top Lock Distorted Thread Lock Nut, 1/2"-13, Steel, Grade C, Zinc Plated, 37/64 in Ht, 25 PK

CONTRACTOR SELECT — Lock Nuts — Top Lock Distorted Thread Lock Nut, 1/2"-13, Steel, Grade C, Zinc Plated, 37/64 in Ht, 25 PK

Designed for professional use, this CONTRACTOR SELECT Lock Nuts helps keep parts and tooling consistent across routine service tasks.

Quick specs

• Material: Steel
• Finish: Zinc Plated
• System of Measurement: Inch
• Thread Size: 1/2"-13
• Manufacturer Part Number: U12910.050.0001
• UPC: -

Product information

• Manufacturer Part Number: U12910.050.0001
• UPC: -
• Country of Origin: Multiple

Dimensions

• Width Across Flats: 3/4 in
• Thread Size: 1/2"-13
• Hex Height: 37/64 in
• Hex Width: 3/4 in
• Dia./Thread Size: 1/2"-13
• Nut Height: 37/64 in

Details

• Fastener Thread Type: UNC (Coarse)
• Fastener Finish: Zinc
• Type: Top Lock
• Material Grade: Grade C
• CAD Available: Yes
• Item: Lock Nut
• Hex Type: Standard Hex Top Lock
• Lock Type: Top Lock Distorted Thread
• Material: Steel
• Material Grade/Class: Grade C
• Finish: Zinc Plated
• Standards: IFI-100/107
• System of Measurement: Inch
• Thread Direction: Right Hand
• Thread Type: UNC
• Pack Size: Small Pack
• Fastener Thread Direction: Right Hand
• Basic Material: Steel
• Nut Standards: IFI-100/107
• Nut Style: Top Lock

This Lock Nuts is chosen for predictable fit and professional handling.

Recommended for maintenance and repair workflows and designed to support reliable operation in demanding environments.

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.