5306-01-353-2740, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-353-2740

Federal Supply Class:
5306

National Item Identification Number:
013532740

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:

559-001	06324	GLENAIR, INC.
ES754-18	20418	DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING
ES754-18	98255	DRS SUSTAINMENT SYSTEMS INC

Techincal Specification:

FASTENER LENGTH	0.320 INCHES NOMINAL
HEAD HEIGHT	0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
HEAD STYLE	HEXAGON
INTERNAL THREAD LENGTH	0.125 INCHES MINIMUM CONCENTRIC HOLE
INTERNAL THREAD DIRECTION	RIGHT-HAND CONCENTRIC HOLE
NOMINAL THREAD DIAMETER	0.112 INCHES
NOMINAL THREAD SIZE	0.112 INCHES CONCENTRIC HOLE
SHOULDER DIAMETER	0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
SHOULDER LENGTH	0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
STYLE DESIGNATOR	CONCENTRIC HOLE THREADED
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.270 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
THREAD QUANTITY PER INCH	40
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
THREADS PER INCH	2B CONCENTRIC HOLE

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