NSN 5310-01-121-5522, (5310011215522) 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)	01-121-5522 (011215522)
NCB Code	USA (01)
Manufacturer	Admiral Valve Llc, Navair And Navsea Managed

Part Number	Manufacturer	Item Name	Cage Code	RFQ
H890-6	admiral valve llc	nut plain hexagon	99565	RFQ
H890-6BULKHEAD NUT 0NLY	admiral valve llc	nut plain hexagon	99565	RFQ
3178205-5	navair and navsea managed	nut plain hexagon	10001	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2B
AAJF	THREAD DIRECTION	RIGHT-HAND
ACTA	NUT STYLE	HEXAGON
ADEA	NUT HEIGHT	0.250 INCHES NOMINAL
ASDB	WIDTH ACROSS FLATS	0.810 INCHES NOMINAL
BZRR	THREAD SERIES	UN
CMLP	THREAD QUANTITY PER INCH	16
CQJX	NOMINAL THREAD SIZE	0.688 INCHES
CRTM	BEARING SURFACE TYPE	CHAMFERED
MATT	MATERIAL	STEEL COMP 304 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL