National Stock Number (NSN) 5310-00-787-6466 (5310007876466) Parts List

Item Name	Washer Concave
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-787-6466 (007876466)
NCB Code	USA (00)
Manufacturer	Engineered Electric Company, Stanadyne Corporation, International Harvester Co, Navistar Intl Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
6993	engineered electric company	washer concave	93742	RFQ
1007-1	stanadyne corporation	washer concave	84760	RFQ
368035R1	international harvester co	washer concave	29930	RFQ
12622	stanadyne corporation	washer concave	84760	RFQ
368035R1	navistar intl corp	washer concave	31007	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.250 INCHES NOMINAL
ABKV	OUTSIDE DIAMETER	0.575 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
ABMD	RECESS DIAMETER	0.410 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.090 INCHES NOMINAL
MATT	MATERIAL	IRON OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AS-3 FSCM 84760 MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	CONCAVE