5306-00-693-6004, BOLT,EXTERNALLY RELIEVED BODY

2840-00-693-5999 CONE,EXHAUST AIRCRAFT GAS TURBIN

National Stock Number:
5306-00-693-6004

Federal Supply Class:
5306

National Item Identification Number:
006936004

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Manufacturer Information:

156015	11449	TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
156015	27238	BRISTOL INDUSTRIES LLC
156015	77445	RTX CORPORATION
156015	80539	SPS TECHNOLOGIES, LLC
156015	92215	HOWMET GLOBAL FASTENING SYSTEMS INC
156015	5T572	NORTH BRIDGE FASTENERS DIV OF NORTH BRIDGE LTD
156015	33851	VALCO MFG AND ENGINEERING CO
156015	8M938	PRO/DES INC PRODUCTS DESIGN DIV

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FASTENER LENGTH	1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEAD DIAMETER	0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
HEAD HEIGHT	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
HEAD STYLE	ROUND
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON ALLOY 660 OVERALL
NOMINAL THREAD DIAMETER	0.438 INCHES
THREAD CLASS	1A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.510 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	20

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