Auveco # 12379 5/16"-24 Thread Repair Inserts. Qty 4.

PRODUCT INFORMATION: Quantity: 4 Bolt Size: 5/16 in. Drill Size: X Includes: 12404 Drive tool Length: 7/16 in. Tap Size: 7/16 in. Used With: Auveco 12395 Installation Tool Made In: USA Installation: Drill out old threads, using standard drill.; Tap new threads, using standard tap.; Screw in insert until slightly below surface. Kees act as depth stop.; Drive Kees down with several light taps on installation tool.; Features: Installed with standard drills and taps.; No prewinder tool required.; Impossible to cross thread while installing.; No tang break-off.; May be used in virtually any material: aluminum, magnesium, cast iron, cold rolled steel and plastic.; Provide high strength and reliability. One length per size provides maximum pullout strength.; Positive mechanical lock against rotation.; Breaks Grade 8 bolts in test after test.; Easy to remove.; Material: Carbon Steel;