Recently Updated NSN 5306-01-260-5877 Or (5306012605877) Part List

Item Name	Bolt Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-260-5877 (012605877)
NCB Code	USA (01)
Manufacturer	National Aerospace Standards Com, Military Standards Corp

Part Number	Manufacturer	Item Name	RFQ
MS27576-5-57	national aerospace standards com	bolt close tolerance	RFQ
MS27576-5-57	military standards corp	bolt close tolerance	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.462 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
AASB	FASTENER LENGTH	4.040 INCHES MINIMUM AND 4.060 INCHES MAXIMUM
AASK	HEAD STYLE	CROWNED HEXAGON
AASU	HEAD HEIGHT	0.157 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.3108 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
AHYM	NOMINAL THREAD DIAMETER	0.312 INCHES
ANEE	GRIP LENGTH	3.562 INCHES MINIMUM AND 3.578 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	24
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	3.925 INCHES MINIMUM FIRST HOLE AND 3.955 INCHES MAXIMUM FIRST HOLE
CSYM	SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	63.0 MICROINCHES GRIP
FEAT	SPECIAL FEATURES	WITH RETAINING RING ON SHANK
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