US-51959-D | Union-Special tension nut F/51400
US-52834-N | Union-Special Nut was K-51767
US-52841-J | Union-Special Nut
US-54285-C | Union-Special Nut for Looper Holder sub is Renown 5010
US-55235-E | Union-Special Nut for Looper Holder
US-56 | Union-Special Nut for 56100
US-56394-A | Union-Special Nut
US-56N | Union-Special Nut
US-60078-Z | Union-Special Nut
US-61292 | Union-Special Tension Reg. Nut
US-63494-F | Union-Special Nut
US-660-313 | Union-Special Nut
US-7947 | Union-Special Nut
US-80603C | Union-Special NUT
US-80630C | Union-Special oil tube Nut OR 15430-C
US-80630D | Union-Special Nut right thread
US-80691 | Union-Special eccentric Nut
US-907 | Union-Special Nut
US-95290 | Union-Special hex Nut
US-9937 | Union-Special Nut
US-99374 | Union-Special Lock Nut
US-C50092S | Union-Special Tension Nut formerly C-5009
US-G5144 | Union-Special Nut
US-HA18A | Union-Special Nut
US-HA56 | Union-Special Nut for Needle Bar
US-HA56_Dup | Union-Special Nut for 80617
