National Stock Number (NSN) 5310-01-351-4340 (5310013514340) Parts List

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)	01-351-4340 (013514340)
NCB Code	USA (01)
Manufacturer	Schnorr Corp, Tella Tool And Mfg Co, Bauer Inc, Hamilton Sundstrand Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
5906926	schnorr corp	washer spring tension	9m527	RFQ
5906926	tella tool and mfg co	washer spring tension	9w090	RFQ
5906926	bauer inc	washer spring tension	0gy54	RFQ
5906926	hamilton sundstrand corporation	washer spring tension	99167	RFQ

MRC	Criteria	Characteristic
MATT	MATERIAL	STEEL COMP 631 OVERALL
AAUB	HOLE DIAMETER	2.008 INCHES MINIMUM AND 2.016 INCHES MAXIMUM
ABKW	OVERALL HEIGHT	0.965 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ABKV	OUTSIDE DIAMETER	3.925 INCHES MINIMUM AND 3.937 INCHES MAXIMUM
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYL	STYLE DESIGNATOR	SPRING TENSION