5306-01-010-1053, BOLT,EXTERNALLY RELIEVED BODY

5910-01-010-1054 CAPACITOR,FIXED,PAPER DIELECTRIC

National Stock Number:
5306-01-010-1053

Federal Supply Class:
5306

National Item Identification Number:
010101053

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:

1-140-168-03	81996	U S ARMY AVIATION AND MISSILE COMMAND
1-140-168-03	99193	HONEYWELL INTERNATIONAL INC.
1-140-168-04	56878	SPS TECHNOLOGIES, LLC
1-140-168-04	78U39	OZARK AEROWORKS LLC
1-140-168-04	99193	HONEYWELL INTERNATIONAL INC.

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	1.250 INCHES MINIMUM AND 1.290 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	1.520 INCHES MINIMUM AND 1.560 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	2.360 INCHES MINIMUM AND 2.400 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	3
FASTENER LENGTH	2.960 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HARDNESS RATING	79.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 83.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
HEAD HEIGHT	0.190 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	-3603,AVCO LYCOMING DIV MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES
SECOND DIAMETER FROM HEAD	0.316 INCHES MINIMUM AND 0.319 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THIRD DIAMETER FROM HEAD	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
THREAD LENGTH	0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH	24

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