Recently Updated NSN 5306-00-637-8805 Or (5306006378805) Part List

Item Name	Bolt Externally Relieved Body
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	00-637-8805 (006378805)
NCB Code	USA (00)
Manufacturer	Textron Lycoming Inc

Part Number	Manufacturer	Item Name	RFQ
68965	textron lycoming inc	bolt externally relieved body	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.460 INCHES MINIMUM
AASB	FASTENER LENGTH	1.030 INCHES NOMINAL
AASK	HEAD STYLE	DEE
AASL	HEAD DIAMETER	0.750 INCHES NOMINAL
AASU	HEAD HEIGHT	0.160 INCHES NOMINAL
AASY	DISTANCE FROM CENTERLINE TO FLAT	0.240 INCHES NOMINAL
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES NOMINAL FIRST HOLE
AAWC	FIRST DIAMETER FROM HEAD	0.401 INCHES NOMINAL
AAWD	SECOND DIAMETER FROM HEAD	0.316 INCHES NOMINAL
AAWH	DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.470 INCHES NOMINAL
AAWJ	DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.570 INCHES NOMINAL
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
CMLP	THREAD QUANTITY PER INCH	24
CQFM	HARDNESS RATING	28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.091 INCHES NOMINAL FIRST HOLE
CSNG	EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	2
MATT	MATERIAL	STEEL COMP 8740 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF