B6812 of Military Specifications under NSN 5306-00-151-1938

Part Number: B6812

Manufacturer: Military Specifications

NSN: 5306-00-151-1938

NIIN: 001511938

Item Name : Bolt Close Tolerance

CAGE Code: 81349

FSC: 5306 Bolts

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 00

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NSN Information for Part Number B6812 with NSN 5306-00-151-1938, 5306001511938

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5306-00-151-1938 Item PartTypeName: BOLT,CLOSE TOLERANCE	5306	001511938		N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
				U
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
AN175-47	1	2	2

Characteristics Data of NSN 5306-00-151-1938, 5306001511938

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.531 INCHES MINIMUM
AASB	FASTENER LENGTH	4.969 INCHES NOMINAL
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.3112 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES NOMINAL ALL HOLES
AHYM	NOMINAL THREAD DIAMETER	0.312 INCHES
ANEE	GRIP LENGTH	4.438 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	24
CQBC	MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	4.797 INCHES NOMINAL ALL HOLES
CSYM	SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
MATT	MATERIAL	STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4037 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR AMS 6300 ASSN STD 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 5TH MATERI
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF