5306-00-850-6115, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-850-6115

Federal Supply Class:
5306

National Item Identification Number:
008506115

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:

0A389307	80249	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
SMB389307	80249	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	1.515 INCHES MINIMUM AND 1.545 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	1.810 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	3
FASTENER LENGTH	3.000 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
HEAD HEIGHT	0.468 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL	STEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER	0.750 INCHES
SPECIAL FEATURES	0.430 IN. LG UNTHD PORITION AT END OF BOLT AND 0.180 IN. LG BY 30.0 DEG CHAMFERED END
SECOND DIAMETER FROM HEAD	0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
WIDTH BETWEEN FLATS	1.125 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THIRD DIAMETER FROM HEAD	0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.770 INCHES MINIMUM
THREAD QUANTITY PER INCH	10
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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