Complete NSN (5310003520478) 5310-00-352-0478 Parts Listing

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)	00-352-0478 (003520478)
NCB Code	USA (00)
Manufacturer	Boeing Company The, Seastrom Manufacturing Co Inc, Nimikkeistokeskus Ncb Finland, Simmonds Precision Products Inc, Moeller Manufacturing And Supply Inc, Autoflug Gmbh, Inspektorat Wsparcia Sil Zbrojnych

Part Number	Manufacturer	Item Name	Cage Code	RFQ
ST4M159-3	boeing company the	washer spring tension	76301	RFQ
448-3-3	seastrom manufacturing co inc	washer spring tension	86928	RFQ
10121316	nimikkeistokeskus ncb finland	washer spring tension	a486g	RFQ
396974	simmonds precision products inc	washer spring tension	89305	RFQ
ST4M159-3	moeller manufacturing and supply inc	washer spring tension	58009	RFQ
ST4M159-3	seastrom manufacturing co inc	washer spring tension	86928	RFQ
10596-01	autoflug gmbh	washer spring tension	d2277	RFQ
5310PL0720063	inspektorat wsparcia sil zbrojnych	washer spring tension	9009h	RFQ
A448-3-33	seastrom manufacturing co inc	washer spring tension	86928	RFQ
448-3-3	simmonds precision products inc	washer spring tension	89305	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.180 INCHES MINIMUM AND 0.184 INCHES MAXIMUM
ABKV	OUTSIDE DIAMETER	0.320 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
ABPX	MATERIAL THICKNESS	0.021 INCHES NOMINAL
CSYM	SURFACE FINISH	63.0 MICROINCHES ALL SURFACES
FEAT	SPECIAL FEATURES	RECESS ANGLE 105 DEG MIN,115 DEG MAX
MATT	MATERIAL	STEEL COMP 302 OVERALL OR STEEL COMP 304 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
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