NSN 5310-00-021-4267, (5310000214267) Parts Inventory

Item Name	Nut Plain Hexagon
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-021-4267 (000214267)
NCB Code	USA (00)
Manufacturer	Federal Specifications, General Motors Corp, Met Pro Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
FFB571TYPEA	federal specifications	nut plain hexagon	81348	RFQ
214267	general motors corp	nut plain hexagon	7x677	RFQ
12028-14	met pro corporation	nut plain hexagon	91340	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2B
AAJF	THREAD DIRECTION	RIGHT-HAND
ACTA	NUT STYLE	HEXAGON
ADEA	NUT HEIGHT	0.402 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
ASDB	WIDTH ACROSS FLATS	0.7880 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
BZRR	THREAD SERIES	UNF
CMLP	THREAD QUANTITY PER INCH	20
CQJX	NOMINAL THREAD SIZE	0.500 INCHES
CRTM	BEARING SURFACE TYPE	CHAMFERED OR WASHER FACED
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL OR ZINC OVERALL
ZZZT	NONDEFINITIVE SPEC/STD DATA	A TYPE
ZZZW	DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY HEIGHT RQMT