5306-00-956-3187, BOLT,INTERNALLY RELIEVED BODY

5340-00-956-3188 STANDOFF,THREADED,SPACING

National Stock Number:
5306-00-956-3187

Federal Supply Class:
5306

National Item Identification Number:
009563187

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:

2254074

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

CONCENTRIC HOLE DEPTH	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER	0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM
FASTENER LENGTH	0.636 INCHES NOMINAL
HEAD HEIGHT	0.074 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SHOULDER DIAMETER	0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
SHOULDER LENGTH	0.236 INCHES MINIMUM AND 0.246 INCHES MAXIMUM
SPECIAL TEST FEATURES	NAVORD OD44548
WIDTH BETWEEN FLATS	0.250 INCHES NOMINAL
STYLE DESIGNATOR	CONCENTRIC HOLE UNTHREADED
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.364 INCHES MAXIMUM
THREAD QUANTITY PER INCH	40
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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