NSN 5310-00-931-7311, (5310009317311) Parts Inventory

Item Name	Washer Recessed
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-931-7311 (009317311)
NCB Code	USA (00)
Manufacturer	Northrop Grumman Systems Corporation, Boeing Company The, Nimikkeistokeskus Ncb Finland, National Aerospace Standards Com, Inspektorat Wsparcia Sil Zbrojnych, Snecma Moteurs Groupe Snecma

Part Number	Manufacturer	Item Name	Cage Code	RFQ
PL7517E87FIND43	northrop grumman systems corporation	washer recessed	90099	RFQ
LD153-0027-1006	boeing company the	washer recessed	43999	RFQ
10121843	nimikkeistokeskus ncb finland	washer recessed	a486g	RFQ
NAS1587-6C	national aerospace standards com	washer recessed	80205	RFQ
5310PL0153128	inspektorat wsparcia sil zbrojnych	washer recessed	9009h	RFQ
649-786-241-0	snecma moteurs groupe snecma	washer recessed	f0301	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
ABKV	OUTSIDE DIAMETER	0.687 INCHES NOMINAL
ABMD	RECESS DIAMETER	0.483 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
ABPX	MATERIAL THICKNESS	0.078 INCHES NOMINAL
CSTM	RECESS ANGLE	45.0 DEGREES NOMINAL
MATT	MATERIAL	STEEL CORROSION RESISTING OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STYL	STYLE DESIGNATOR	RECESSED
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS1587 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD