• Provides high strength and reliability. Provides maximum pullout strength. Breaks Grade 8 bolts in test after test.
• May be used in virtually any material - aluminum, magnesium, cast iron, cold rolled steel, and plastic.
• Installed with standard drills and taps.
• No pre-winder tool required
• Impossible to cross thread while installing.
• No tang break off.
• Positive mechanical lock against rotation.
• No special skills required. Installation procedures can be learned in minutes.
• Easy to remove if necessary.
• Repair worn hole.
• For use in applications where wall thickness is critical.
• Typical application - engine work in cylinder water jacket area.

Assortment Contains:

• 681 - 21 Compartment Drawer - Qty. 1
• 85-131 - #10 Thin Wall Key Insert Installation Tool - Qty. 1
• 85-132 - 1/4" Thin Wall Key Insert Installation Tool - Qty. 1
• 85-133 - 5/16" Thin Wall Key Insert Installation Tool - Qty. 1
• 85-134 - 3/8" Thin Wall Key Insert Installation Tool - Qty. 1
• 85-135 - 7/16" Thin Wall Key Insert Installation Tool - Qty. 1
• 85-136 - 1/2" Thin Wall Key Insert Installation Tool - Qty. 1
• 85-138 - #10-24 Thin Wall Key Insert - Qty. 3
• 85-139 - #10-32 Thin Wall Key Insert - Qty. 3
• 85-140 - 1/4"-20 Thin Wall Key Insert - Qty. 3
• 85-141 - 1/4"-28 Thin Wall Key Insert - Qty. 3
• 85-142 - 5/16"-18 Thin Wall Key Insert - Qty. 3
• 85-143 - 5/16"-24 Thin Wall Key Insert - Qty. 3
• 85-144 - 3/8"-16 Thin Wall Key Insert - Qty. 3
• 85-145 - 3/8"-24 Thin Wall Key Insert - Qty. 3
• 85-146 - 7/16"-14 Thin Wall Key Insert - Qty. 2
• 85-147 - 7/16"-20 Thin Wall Key Insert - Qty. 2
• 85-148 - 1/2"-13 Thin Wall Key Insert - Qty. 2
• 85-149 - 1/2"-20 Thin Wall Key Insert - Qty. 2