NSN 5310-00-515-7799, (5310005157799) Parts Inventory

Item Name	Washer Keyway
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-515-7799 (005157799)
NCB Code	USA (00)
Manufacturer	Unison Industries Llc, Amphenol Corporation, National Instruments Corporation, Continental Motors Corp, Teledyne Industries Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
10-85952-1	unison industries llc	washer keyway	59501	RFQ
10-85952-1	amphenol corporation	washer keyway	77820	RFQ
10-85952-1	national instruments corporation	washer keyway	03950	RFQ
10-85952-1	continental motors corp	washer keyway	0pya5	RFQ
10-85952-1	teledyne industries inc	washer keyway	28839	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.531 INCHES NOMINAL
ABKV	OUTSIDE DIAMETER	1.234 INCHES NOMINAL
ABLM	INTERNAL KEYWAY WIDTH	0.188 INCHES NOMINAL
ABLR	DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY	0.359 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.005 INCHES NOMINAL
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATT	MATERIAL	STEEL OVERALL