5306-01-051-1031, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-051-1031

Federal Supply Class:
5306

National Item Identification Number:
010511031

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Manufacturer Information:

3233235-2

82577

RAYTHEON COMPANY

Techincal Specification:

FASTENER LENGTH	0.193 INCHES NOMINAL
HEAD HEIGHT	1.666 INCHES NOMINAL
HEAD STYLE	HEXAGON
INTERNAL THREAD CLASS	2B CONCENTRIC HOLE
INTERNAL THREAD DIRECTION	RIGHT-HAND CONCENTRIC HOLE
INTERNAL THREAD LENGTH	0.320 INCHES MAXIMUM CONCENTRIC HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL	STEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES
NOMINAL THREAD SIZE	0.086 INCHES CONCENTRIC HOLE
STYLE DESIGNATOR	CONCENTRIC HOLE THREADED
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD LENGTH	0.143 INCHES NOMINAL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
THREAD QUANTITY PER INCH	40
THREADS PER INCH	56 CONCENTRIC HOLE
WIDTH BETWEEN FLATS	0.187 INCHES NOMINAL

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