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1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
SKU
35L8C-3532-25-0A
$0.00
1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel is available to buy in increments of 10
The 1/4-28 UNF x 0.375 Thin Wall 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 1/4-28 UNF Right-Hand internal thread and is 0.375 long. The inserts external thread is 3/8-16 Right-Hand UNC.
SHOPPERS IN CALIFORNIA, PLEASE NOTE:
WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
Key-Locking inserts with an Thin Wall Wall are designed to repair damaged threads or for use in original equipment. Manufactured from Alloy Steel Type 4140, these Thin Wall inserts feature a key-locking action that prevents rotation due to vibration or torsion. This American Made internal locking insert has a 1/4-28 UNF 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.
| Application | Metals |
|---|---|
| Material | Alloy Steel Type 4140 |
| Insert Style | Internal 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 | Thin Wall |
| Inside Thread | 1/4-28 |
| 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 | 81522 |
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