NSN 5306-01-051-2711, (5306010512711) Parts Inventory

Item Name	Bolt Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-051-2711 (010512711)
NCB Code	USA (01)
Manufacturer	Alcoa Global Fasteners Inc, Lockheed Martin Corporation, Sps Technologies Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
VS2986N5D0580	alcoa global fasteners inc	bolt shoulder	92215	RFQ
C4356N5D0580	lockheed martin corporation	bolt shoulder	81755	RFQ
PBF4356N5D0580	sps technologies inc	bolt shoulder	27624	RFQ
AIC4356N5D0580	sps technologies inc	bolt shoulder	06725	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.375 INCHES NOMINAL
AASB	FASTENER LENGTH	0.945 INCHES MINIMUM AND 0.965 INCHES MAXIMUM
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.312 INCHES NOMINAL FIRST SHOULDER
AATX	SHOULDER LENGTH	0.570 INCHES MINIMUM FIRST SHOULDER AND 0.590 INCHES MAXIMUM FIRST SHOULDER
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
CMLP	THREAD QUANTITY PER INCH	28
CQFM	HARDNESS RATING	46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.785 INCHES MINIMUM FIRST HOLE AND 0.805 INCHES MAXIMUM FIRST HOLE
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	DRY FILM LUBE ON GRIP
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF