Hillman Coarse Thread Hex Bolts, 5/16-18, 1/2"SKU: M527670 190078
$6.45 Now: $4.71Call for Info
Total Price:Add to Cart
Please choose options for all selected products
Heli-Coil Inserts are precision-formed screw thread coils of stainless steel wire with a diamond-shaped cross section. When installed into Heli-Coil® tapped holes they provide permanent conventional 60° internal screw threads to fit any standard bolt or screw.
Includes 12 stainless steel inserts, tap & installation tool.