Recently Updated NSN 5310-00-515-9981 Or (5310005159981) Part List

Item Name	Nut Self Locking Ro
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-515-9981 (005159981)
NCB Code	USA (00)
Manufacturer	Army United States Department Of The

Part Number	Manufacturer	Item Name	RFQ
5159981	army united states department of the	nut self locking ro	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B
AAJE	THREAD PITCH DIAMETERS	0.9206/0.9250 INCHES
AAJF	THREAD DIRECTION	RIGHT-HAND
AAUM	LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
ABPH	SMALL END DIAMETER	1.187 INCHES NOMINAL
ABQU	DRIVE POINT DEPTH	0.125 INCHES NOMINAL
ACTA	NUT STYLE	ROUND
ACTD	NUT DIAMETER	1.187 INCHES NOMINAL
ADBG	NUT THICKNESS	0.508 INCHES NOMINAL
ADBH	DRIVE POINT WIDTH	0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
ADBM	DRIVE POINT QUANTITY	1
BZRR	THREAD SERIES	UNS
CMLP	THREAD QUANTITY PER INCH	20
CQFM	HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
CQJX	NOMINAL THREAD SIZE	0.9531 INCHES
CRSQ	COUNTERSINK ANGLE	45.0 DEGREES NOMINAL NUT
FEAT	SPECIAL FEATURES	2 SLOTS ON PERIPHERY,90 DEG TO AXIS,180 DEG APART,0.062 IN. W,ON 1.375 IN. DIA CUT,0.100 IN. FROM TOP
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	PHOSPHATE ZINC OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL