Ten each (10) new surplus 1/2" - 20, 12 point double hex extended washer self locking aircraft jet nuts. CRSQ COUNTERSINK ANGLE ANY ACCEPTABLE NUT. BZRR THREAD SERIES UNJF. AAJD THREAD CLASS 3B.
5/16-24 12 Point Jet Nuts Lock Nuts Extended Washer Flange Self Locking, 10 pcs.
ARP Nut Kit 300-8334; 12-Point Nuts 1/2-20 RH, 12-point, Chromoly, 10pcs 9/16
Berkeley 12 JC Jet Drive Bowl Clean and In Great Shape Nice Used Jet Boat Parts
Stage 8 8327 Bolts CV Joint 12-Point Head Steel 10mm x 1.50 RH Thread Set of 12
