JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

This is a demo store. No orders will be fulfilled.

Home
Fasteners
Threaded Inserts
Threaded Inserts For Metals
Key-Locking Inserts
5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

SKU

35L8C-37H6-31-05

$0.00

5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel is available to buy in increments of 5

The 5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel has locking keys that provide a positive mechanical lock which prevents rotation due to vibration or torsion. This American Made non-locking insert has a 5/16-24 UNF Right-Hand internal thread and is 0.437 long. The inserts external thread is 9/16-12 Right-Hand UNC.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

Key-Locking inserts with an Extra Heavy Duty Wall are designed to repair damaged threads or for use in original equipment. Manufactured from Alloy Steel Type 4140, these Extra Heavy Duty inserts feature a key-locking action that prevents rotation due to vibration or torsion. This American Made non-locking insert has a 5/16-24 UNF Right-Hand internal thread and is 0.437 long. The inserts external thread is 9/16-12 Right-Hand UNC. Order today from Industrial Hardware and Specialties.

Features

Installed with standard drills and taps
May be used in a variety of materials: aluminum, magnesium, cold rolled stee
Passivated to enhance corrosion resistance and finish
Easy installation
Easy to remove

Applications:

Designed to repair damaged threads or for use in original equipment in soft metals.

Installation:

Drill out old threads with a standard drill. Tap new threads with a standard tap. Screw in the insert until slightly below surface. Drive keys down with several hammer taps on the proper installation tool.

More Information

More Information
Application	Metals
Material	Alloy Steel Type 4140
Insert Style	Non-Locking
ID Thread Rotation	Right-Hand
ID Thread Standard	ANSI/ASME
ID Acronym	UNF
OD Thread Rotation	Right-Hand
OD Thread Standard	ANSI/ASME
OD Acronym	UNC
Flange/Flush	Flush
Wall Thickness	Extra Heavy Duty
Inside Thread	5/16-24
Length	0.437
Drill Size	0.5157 (33/64)
Drill Size	0.5157 (33/64)
Plug Tap Size	9/16-12
Decimal Outside Diameter	0.5625 (9/16-12)
Chrislynn Part Number	80535