CONTRACTOR SELECT — Self Locking Inserts — Heavy Wall Self Locking Thread Insert, M12-1.25 Int Thrd Sz, Steel, 5 PK

CONTRACTOR SELECT Self Locking Inserts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: Steel
• Finish: Black Phosphate
• System of Measurement: Inch/Metric
• Overall Length: 12 mm
• Manufacturer Part Number: 329-1208-PK5
• UPC: 847554007976

Product information

• UPC: 847554007976
• Country of Origin: United States
• Manufacturer Part Number: 329-1208-PK5

Dimensions

• External Thread Size: 5/8"-18
• Drill Bit Size: 37/64 in
• Minimum Installation Depth: 33/64 in
• Compatible Tap Size: 5/8"-18
• Maximum Hole Diameter: 0.578 in
• Internal Thread Size: M12-1.25
• Overall Length: 12 mm
• Insert Diameter: 5/8 in

Details

• Thread Direction: Right Hand
• Internal Thread Fit: 2B
• External Thread Fit: 2A
• Item: Self Locking Thread Insert
• Material: Steel
• Wall Type: Heavy Wall
• Thread Type: Coarse
• Installation Method: Drive Tool, Screwdriver
• Tensile Strength (PSI): 78,300 psi
• Finish: Black Phosphate
• Brinell Hardness: 163
• Thread Pitch: 1.25 mm
• Compatible Material: Metal
• System of Measurement: Inch/Metric
• Features: Pre-Applied Adhesive
• Material Grade/Class: 12L14

This Self Locking Inserts is designed to support reliable operation in demanding environments.

Recommended for field service tasks and on-site replacement and chosen for predictable fit and professional handling.

Highlights

• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.

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