Recently Updated NSN 5310-00-956-3644 Or (5310009563644) Part List

Item Name	Nut Self Locking Extended Washer
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-956-3644 (009563644)
NCB Code	USA (00)
Manufacturer	Alcoa Global Fasteners Inc, Zf Industrieantriebe Witten Gmbh, Leonardo Mw Ltd, Ministry Of Defence Uk Military Flying Training System Ipt Mfts Ipt, Comet Tool Company Inc

Part Number	Manufacturer	Item Name	RFQ
HW42-4	alcoa global fasteners inc	nut self locking extended washer	RFQ
HW42-4	zf industrieantriebe witten gmbh	nut self locking extended washer	RFQ
999-4-01947-008	leonardo mw ltd	nut self locking extended washer	RFQ
HW42-4	ministry of defence uk military flying training system ipt mfts ipt	nut self locking extended washer	RFQ
860127-26	comet tool company inc	nut self locking extended washer	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B
AAJF	THREAD DIRECTION	RIGHT-HAND
AAUM	LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
AAVX	WASHER OUTSIDE DIAMETER	0.464 INCHES MAXIMUM
ABAJ	LUBRICATION	DRY FILM LUBRICANT
ABKW	OVERALL HEIGHT	0.245 INCHES MAXIMUM
ACTA	NUT STYLE	HEXAGON
AGAV	END ITEM IDENTIFICATION	NOT KNOWN
ASDB	WIDTH ACROSS FLATS	0.3125 INCHES NOMINAL
AZKQ	TEMP RATING	500.0 DEG FAHRENHEIT NOMINAL
BZRR	THREAD SERIES	UNF
CMLP	THREAD QUANTITY PER INCH	28
CQJX	NOMINAL THREAD SIZE	0.250 INCHES
FEAT	SPECIAL FEATURES	AIRWORTHY CERTIFICATED ITEM SUPPLIED WITH CERTIFICATE OF CONFORMITY DOCUMENTATION
MATT	MATERIAL	IRON ALLOY 660 NUT
SFTT	SURFACE TREATMENT	PASSIVATE WASHER
ZZZY	REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY AIRWORTHY CERTIFICATED ITEM SUPPLIED WITH CERTIFICATE OF CONFORMITY DOCUMENTATION