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
1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

SKU

35L8C-667W-25-0A

Special Price $3.12 $ 3.12 Regular Price $4.45 $ 4.45

1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless is available to buy in increments of 10

The 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless 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 1/4-20 UNC Right-Hand internal thread and is 0.375 long. The inserts external thread is 3/8-16 Right-Hand UNC.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

Key-Locking inserts with an Thin Wall Wall are designed to repair damaged threads or for use in original equipment. Manufactured from Stainless Steel Type 303, these Thin Wall inserts feature a key-locking action that prevents rotation due to vibration or torsion. This American Made non-locking insert has a 1/4-20 UNC Right-Hand internal thread and is 0.375 long. The inserts external thread is 3/8-16 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	Stainless Steel Type 303
Insert Style	Non-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	Thin Wall
Inside Thread	1/4-20
Length	0.375
Drill Size	0.3320 (Letter Q)
Drill Size	0.3320 (Letter Q)
Plug Tap Size	3/8-16
Decimal Outside Diameter	0.3750 (3/8-16)
Chrislynn Part Number	76322