#171 • Heli-Coil 5521-16 1"-8 UNC Thread Repair Kit

Part of Morrilton Machine Shop Online Auction (timed auction by True Grit Auction Services)

Starting at $5.00

Status: Available

Bidding closes Nov 19, 2026 6:56 PM CST

Heli-Coil 1"-8 UNC thread repair kit, part number "5521-16", housed in a hinged metal case with printed contents label, foam insert, two steel taps stamped "HELI-COIL ® 1-8 STI NC HS G H4 V MADE IN USA", and installation tooling.