National Stock Number (NSN) 5310-01-598-8542 (5310015988542) Parts List

Item Name	Nut Self Locking Hexagon
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	01-598-8542 (015988542)
NCB Code	USA (01)
Manufacturer	Fastenal Company, Wells Technology Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
12759-01289	fastenal company	nut self locking hexagon	0y3h3	RFQ
37023	fastenal company	nut self locking hexagon	0y3h3	RFQ
37023	wells technology inc	nut self locking hexagon	324a9	RFQ

MRC	Criteria	Characteristic
CTTC	Thread Tolerance Class	2B INTERNAL
MRC	Decoded Requirement	Clear Text Reply
MATT	Material	STEEL NUT
CXCY	Part Name Assigned By Controlling Agency	NUT,JAM,NYLON INSERT
SFTT	Surface Treatment	ZINC OVERALL EXCEPT INSERT
ADEA	Nut Height	0.265 INCHES NOMINAL
CQJX	Nominal Thread Size	0.312 INCHES
AAJF	Thread Direction	RIGHT-HAND
ASDB	Width Across Flats	0.500 INCHES NOMINAL
CMLP	Thread Quantity Per Inch	18
AGAV	End Item Identification	2320-01-531-2701;TRUCK,UTILITY-INTERNALLY TRANSPORTABLE
MATT	Material	PLASTIC NYLON LOCKING INSERT
BZRR	Thread Series	UNC