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5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

SKU

35L8C-3710-31-0A

$0.00

5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel is available to buy in increments of 10

The 5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel has locking keys that provide a positive mechanical lock which prevents rotation due to vibration or torsion. This American Made internal locking insert has a 5/16-18 UNC Right-Hand internal thread and is 0.437 long. The inserts external thread is 1/2-13 Right-Hand UNC.

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5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

Key-Locking inserts with an Heavy Duty Wall are designed to repair damaged threads or for use in original equipment. Manufactured from Alloy Steel Type 4140, these Heavy Duty inserts feature a key-locking action that prevents rotation due to vibration or torsion. This American Made internal locking insert has a 5/16-18 UNC Right-Hand internal thread and is 0.437 long. The inserts external thread is 1/2-13 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	Internal Locking
ID Thread Rotation	Right-Hand
ID Thread Standard	ANSI/ASME
ID Acronym	UNC
OD Thread Rotation	Right-Hand
OD Thread Standard	ANSI/ASME
OD Acronym	UNC
Flange/Flush	Flush
Wall Thickness	Heavy Duty
Inside Thread	5/16-18
Length	0.437
Drill Size	0.4532 (29/64)
Drill Size	0.4532 (29/64)
Plug Tap Size	1/2-13
Decimal Outside Diameter	0.5000 (1/2-13)
Chrislynn Part Number	81303