E-Z LOK — Self Locking Inserts — Heavy Wall Self Locking Thread Insert, 7/16"-14 Int Thrd Sz, Carbon Steel, 5 PK

A practical Self Locking Inserts by E-Z LOK intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Material: Carbon Steel
• Finish: Black Phosphate
• System of Measurement: Inch
• Overall Length: 21/32 in
• Manufacturer Part Number: 329-7-PK5
• UPC: 839137000689

Product information

• Country of Origin: United States
• Manufacturer Part Number: 329-7-PK5
• UPC: 839137000689

Dimensions

• Compatible Tap Size: 5/8"-11
• Maximum Hole Diameter: 0.531 in
• Internal Thread Size: 7/16"-14
• Overall Length: 21/32 in
• Insert Diameter: 5/8 in
• External Thread Size: 5/8"-11
• Drill Bit Size: 17/32 in
• Minimum Installation Depth: 23/32 in
• Tap Sizes: 5/8-11
• Min. Full Thread Depth: 23/32

Details

• Item: Self Locking Thread Insert
• Material: Carbon Steel
• Wall Type: Heavy Wall
• Thread Type: UNC Internal/UNC External
• Installation Method: Screwdriver, Bolt/Nut, or Power Drive Tool
• Tensile Strength (PSI): 78,300 psi
• Brinell Hardness: 163
• Application: For Use on Metal
• Internal Thread Class: 2B
• Power Driver: 4ZE57
• External Thread Class: 2A
• Finish: Black Phosphate
• Features: Pre-Applied Adhesive Activates On Installation, Vibration Resistant
• Material Grade/Class: 12L14
• Thread Direction: Right Hand
• Full Cure Time: 72 hr
• Compatible Material: Metal
• System of Measurement: Inch
• Internal Thread Fit: 2B
• Series: E-Z LOK
• External Thread Fit: 2A
• Tensile Strength: 78,300 psi
• CAD Available: Yes

This Self Locking Inserts is well-suited for replacement, upgrade, and stock-room use.

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

Highlights

• 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.
• Organized for straightforward purchasing and stocking.

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