Recently Updated NSN 5310-01-275-5011 Or (5310012755011) Part 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)	01-275-5011 (012755011)
NCB Code	USA (01)
Manufacturer	Rolex Company, Matthews Marine Systems, Eaton Aerospace Ltd, Defense Logistics Agency

Part Number	Manufacturer	Item Name	RFQ
A1-371915	rolex company	washer spring tension	RFQ
A1-371915	matthews marine systems	washer spring tension	RFQ
KFB122D	eaton aerospace ltd	washer spring tension	RFQ
LL-HX5-6543	defense logistics agency	washer spring tension	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.195 INCHES NOMINAL
ABKV	OUTSIDE DIAMETER	0.375 INCHES NOMINAL
ABKW	OVERALL HEIGHT	0.027 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.015 INCHES NOMINAL
CRTL	CRITICALITY CODE JUSTIFICATION	ZZZY
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
SPCL	SPECIAL TEST FEATURES	SPECIAL QUALITY CONTROL TESTING
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633,TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYL	STYLE DESIGNATOR	SPRING TENSION
TEST	TEST DATA DOCUMENT	81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI
ZZZY	REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS.