NSN 5306-01-132-3383, (5306011323383) Parts Inventory

Item Name	Bolt Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-132-3383 (011323383)
NCB Code	USA (01)
Manufacturer	Military Standards Corp, National Aerospace Standards Com

Part Number	Manufacturer	Item Name	Cage Code	RFQ
MS27576-6-50	military standards corp	bolt close tolerance	96906	RFQ
MS27576-6-50	national aerospace standards com	bolt close tolerance	80205	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.523 INCHES MINIMUM AND 0.559 INCHES MAXIMUM
AASB	FASTENER LENGTH	3.664 INCHES MINIMUM AND 3.684 INCHES MAXIMUM
AASK	HEAD STYLE	DISHED HEXAGON
AASU	HEAD HEIGHT	0.189 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES MINIMUM FIRST HOLE AND 0.116 INCHES MAXIMUM FIRST HOLE
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
ANEE	GRIP LENGTH	3.125 INCHES MINIMUM AND 3.141 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	24
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	3.559 INCHES MINIMUM FIRST HOLE AND 3.579 INCHES MAXIMUM FIRST HOLE
CSYM	SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	63.0 MICROINCHES THREADS
FEAT	SPECIAL FEATURES	WITH RETAINING ELEMENT 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