E-Z LOK — Self Locking Inserts — Heavy Wall Self Locking Thread Insert, #4-40 Int Thrd Sz, Carbon Steel, 10 PK

Designed for professional use, this E-Z LOK Self Locking Inserts helps keep parts and tooling consistent across routine service tasks.

Quick specs

• Material: Carbon Steel
• Finish: Black Phosphate
• System of Measurement: Inch
• Overall Length: 1/4 in
• Manufacturer Part Number: 329-004-PK10
• UPC: 839137002911

Product information

• UPC: 839137002911
• Country of Origin: United States
• Manufacturer Part Number: 329-004-PK10

Dimensions

• Min. Full Thread Depth: 9/32
• Maximum Hole Diameter: 0.156 in
• Compatible Tap Size: #10-32
• Internal Thread Size: #4-40
• Overall Length: 1/4 in
• Insert Diameter: 3/16 in
• External Thread Size: #10-32
• Drill Bit Size: 5/32 in
• Minimum Installation Depth: 9/32 in
• Tap Sizes: 10-32

Details

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

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

Recommended for facility operations and routine servicing and designed to support reliable operation in demanding environments.

Highlights

• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.

Notes: Review application constraints and installation requirements to ensure the part meets your needs.