Heavy-Duty Locking Thread Insert, Carbon Steel, 3/8-16 Internal Thread, 9/16-12 External Thread, 0.56" Length
(Pack of
10)
SKU:89765 Item#: 89765
Designed for heavy-duty applications, the Solid One-Piece Keyserts® 3/8-16 Insert offers maximum holding power for large or high-stress thread repairs. Whether you're working in automotive, industrial, or structural settings, this insert ensures secure thread restoration where traditional solutions fall short. Installs easily and locks in place for long-term performance.
• Heavy-duty design supports high-strength thread repairs
• Ideal for oversized fasteners or structural load-bearing applications
• Built-in keys lock insert securely into place
• Compatible with standard installation tools—no pre-winder needed
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Frequently Bought Together
Jobber Length Drill Bit HSS 13/64"
Couldn't load pickup availability
Jobber Length Drill Bit HSS 1/2"
Couldn't load pickup availability
Jobber Length Drill Bit HSS 1/4"
Couldn't load pickup availability
High Solids Paints Gloss Black
Couldn't load pickup availability
Waterproof Work Aqua Light 66 LED
Couldn't load pickup availability
Butt Connector 16 to 14 AWG Blue
Couldn't load pickup availability
Tapered Flute Screw Extractor 3/16 to 1/4"
Couldn't load pickup availability
Rethreading Tap 1/4-20
Couldn't load pickup availability
Tapered Flute Screw Extractor 5/16 to 3/8"
Couldn't load pickup availability
Locking Thread Insert M8 x 1.25
Couldn't load pickup availability
Thin Wall Locking Thread Replacement Insert 1/4-20
Couldn't load pickup availability
Thin Wall 303 SS Locking Thread Insert 1/4-20
Couldn't load pickup availability
Universal Socket Set, SAE, 3/8" Drive, 8pc
Couldn't load pickup availability
Jobber Length Drill Bit HSS 3/16"
Couldn't load pickup availability
Jobber Length Drill Bit HSS 1/8"
Couldn't load pickup availability
Product Description
Designed for heavy-duty applications, the Solid One-Piece Keyserts® 3/8-16 Insert offers maximum holding power for large or high-stress thread repairs. Whether you're working in automotive, industrial, or structural settings, this insert ensures secure thread restoration where traditional solutions fall short. Installs easily and locks in place for long-term performance.• Heavy-duty design supports high-strength thread repairs
• Ideal for oversized fasteners or structural load-bearing applications
• Built-in keys lock insert securely into place
• Compatible with standard installation tools—no pre-winder needed
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Technical Specifications
| Item#: | 89765 |
|---|---|
| Type | Fractional |
| Material | Carbon Steel |
| Style | Heavy Duty |
| Thread | Coarse |
| Thread Size Internal | 3/8-16 |
| Thread Size External | 9/16-12 |
| Length | 0.56 " |
| Recommended Drill Size | 33/64 " |
| Recommended Tap Size | 9/16-12 |
| UNSPSC #: | 27112810 |
| TAA Compliant: | No |
| Weight: | 0.18 lb |
Product Restrictions
