UNC Nyloc Nuts. Nyloc nuts have a nylon insert which binds with the male thread and creates a locking action. Nyloc Nuts For Bolts/Screws. 1/4"UNC x 20tpi. 5/16"UNC x 18tpi. 3/8"UNC x 16tpi. 7/16"UNC x 14tpi.
UNC NYLOC NUTS A2 STAINLESS STEEL IMPERIAL NYLON INSERT HEXAGON LOCK NUT, KAY'S
NYLOC NUTS NYLON INSERT LOCKING NUTS BRIGHT ZINC PLATED DIN 985 TYPE T M3 - M30
ZINC FLANGED NYLOC NUTS NYLON INSERT LOCKING FLANGE NUTS M5 M6 M8 M10 M12 M16
UNC NUTS ZINC PLATED BZP HEXAGON FULL NUT 1/4,5/16,3/8,7/16,1/2,5/8,3/4, GRADE 1
M5 M6 M8 M10 M12 FLANGED NYLOC NUTS FLANGE NYLON INSERT LOCKING NUT ZINC PLATED
UNF NYLOC NUTS INSERT LOCKING ZINC PLATED 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8