Database of Bolt Close Tolerance Under NSN (5306013097057) 5306-01-309-7057 Parts

Item Name	Bolt Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-309-7057 (013097057)
NCB Code	USA (01)
Manufacturer	National Aerospace Standards Com, Military Standards Corp

Part Number	Manufacturer	Item Name	RFQ
NASM27576	national aerospace standards com	bolt close tolerance	RFQ
MS27576-8-47	national aerospace standards com	bolt close tolerance	RFQ
MS27576-8-47	military standards corp	bolt close tolerance	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.629 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
AASB	FASTENER LENGTH	3.583 INCHES MINIMUM AND 3.603 INCHES MAXIMUM
AASK	HEAD STYLE	CROWNED HEXAGON
AASU	HEAD HEIGHT	0.251 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.4982 INCHES MINIMUM AND 0.4991 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES MINIMUM FIRST HOLE AND 0.116 INCHES MAXIMUM FIRST HOLE
AHYM	NOMINAL THREAD DIAMETER	0.500 INCHES
ANEE	GRIP LENGTH	2.938 INCHES MINIMUM AND 2.954 INCHES MAXIMUM
CBBL	FEATURES PROVIDED	RETAINING CLIP
CMLP	THREAD QUANTITY PER INCH	20
CQBC	MINIMUM TENSILE STRENGTH	95000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	36.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	3.483 INCHES NOMINAL FIRST HOLE
CSYM	SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	63.0 MICROINCHES GRIP
MATT	MATERIAL	STEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 6150 OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF