Explore Our NSN 5310-01-233-8685 Parts List

Item Name	Washer Lock
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	01-233-8685 (012338685)
NCB Code	USA (01)
Manufacturer	Twin Disc Incorporated, Marine And Industrial Transmissions Lt

Part Number	Manufacturer	Item Name	Cage Code	RFQ
M-2047-T	twin disc incorporated	washer lock	61208	RFQ
M2047T	marine and industrial transmissions lt	washer lock	u2621	RFQ
M2047T	twin disc incorporated	washer lock	k2171	RFQ
M581	twin disc incorporated	washer lock	61208	RFQ

MRC	Criteria	Characteristic
HEAT	III HEAT TREATMENT	F-AS FABRICATED
AAUB	HOLE DIAMETER	0.382 INCHES MINIMUM
MATT	MATERIAL	STEEL COMP 1060 OVERALL
CQFM	HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
ABPX	MATERIAL THICKNESS	0.070 INCHES NOMINAL
SFTT	SURFACE TREATMENT	ZINC OVERALL
ABKV	OUTSIDE DIAMETER	0.678 INCHES MAXIMUM
STYL	STYLE DESIGNATOR	SPLIT HELICAL-RIGHT HAND