National Stock Number (NSN) 5310-00-576-1696 (5310005761696) Parts List

Item Name	Washer Keyway
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-576-1696 (005761696)
NCB Code	USA (00)
Manufacturer	Helicopter Parts Service Inc, Hiller Aircraft Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
31366	helicopter parts service inc	washer keyway	1dc28	RFQ
31366	hiller aircraft corporation	washer keyway	89446	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.635 INCHES NOMINAL
ABKV	OUTSIDE DIAMETER	1.190 INCHES NOMINAL
ABLM	INTERNAL KEYWAY WIDTH	0.125 INCHES NOMINAL
ABLR	DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY	0.382 INCHES NOMINAL
ABMV	INTERNAL KEYWAY QUANTITY	1
ABPX	MATERIAL THICKNESS	0.062 INCHES NOMINAL
MATT	MATERIAL	COPPER ALLOY OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL