Propeller Shaft Nuts

  

These castellated nuts are cast in AB2 bronze for strength and will fit all standard propeller shafts.

They are manufactured in the following sizes:
 

PART NUMBER	SHAFT SIZE		THREAD DIAMETER (BSW)		LENGTH OF NUT
	IN	MM	IN	MM	MM
NTP531	¾	19.05	½	12.7	22.5
NTP532	7/8	22.22	5/8	15.875	25.75
NTP543	1	25.4	¾	19.05	31.75
NTP533	1-1/4	31.75	7/8	22.225	31.75
NTP534	1-3/8	39.92	1	25.4	38.1
NTP530	1-1/2	38.1	1-1/8	28.57	38.1
NTP535	1-3/4	44.45	1-1/4	31.75	52
NTP536	2	50.8	1-1/2	38.1	62
NTP761	2-1/4	57.15	1-3/4	44.45	67
NTP761	2-1/2	63.5	1-3/4	44.45	67
NTP762	2-3/4	69.85	2	50.8	76
NTP961	3	76.2	2-1/4	57.15	85
NTP962	3-1/4	82.55	2-1/2	63.5	87