5306-99-800-1181, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-99-800-1181

Federal Supply Class:
5306

National Item Identification Number:
998001181

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:

KDC2049

K0802

MEGGITT (UK) LIMITED

Techincal Specification:

COUNTERBORE DEPTH	0.105 INCHES MINIMUM AND 0.115 INCHES MINIMUM
COUNTERBORE DIAMETER	0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
FASTENER LENGTH	0.210 INCHES NOMINAL
HEAD HEIGHT	0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
HEAD STYLE	HEXAGON
HOLE CONFIGURATION STYLE	HEXAGON CORNERS
HOLE DIAMETER	0.063 INCHES NOMINAL
HOLE QUANTITY	2
HOLE TYPE	DRILLED
INTERNAL THREAD CLASS	2B
MATERIAL DOCUMENT AND CLASSIFICATION	1200-002 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE	0.469 INCHES
NOMINAL THREAD DIAMETER	0.688 INCHES
WIDTH BETWEEN FLATS	0.805 INCHES MINIMUM AND 0.813 INCHES MAXIMUM
STYLE DESIGNATOR	CONCENTRIC HOLE THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DTD 939 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	SILVER OVERALL
THREAD LENGTH	0.130 INCHES NOMINAL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNEF
THREAD SERIES	UNS
THREADS PER INCH	28

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