NSN 5310-00-540-7511, (5310005407511) Parts Inventory

Item Name	Washer Spring Tension
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-540-7511 (005407511)
NCB Code	USA (00)
Manufacturer	Raytheon Company, General Motors Corp, Amphenol Corporation, Barnes Group Inc, Unison Industries Llc, Spd Electrical Systems Inc, Military Standards Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
721310-018	raytheon company	washer spring tension	82577	RFQ
S17A	general motors corp	washer spring tension	43334	RFQ
10-381490	amphenol corporation	washer spring tension	77820	RFQ
7017A	barnes group inc	washer spring tension	92830	RFQ
10-381490	unison industries llc	washer spring tension	59501	RFQ
492050-270	spd electrical systems inc	washer spring tension	30086	RFQ
999-52024-9900	military standards corp	washer spring tension	96906	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	1.000 INCHES NOMINAL
ABKV	OUTSIDE DIAMETER	1.555 INCHES NOMINAL
ABKW	OVERALL HEIGHT	0.125 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.016 INCHES NOMINAL
MATT	MATERIAL	STEEL COMP 1070 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	SPRING TENSION