5306-00-693-7443, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-693-7443

Federal Supply Class:
5306

National Item Identification Number:
006937443

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:

9205-74	13002	GOODRICH CORPORATION
9205-74	6K4C8	GOODRICH CORPORATION

Techincal Specification:

CONCENTRIC HOLE DEPTH	4.440 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	1.000 INCHES NOMINAL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	5.400 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	5.620 INCHES NOMINAL
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.200 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	1.125 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	1.622 INCHES MINIMUM AND 1.623 INCHES MAXIMUM
SHOULDER LENGTH	4.815 INCHES MINIMUM AND 4.820 INCHES MAXIMUM
STYLE DESIGNATOR	CONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT	CADMIUM HEAD
SURFACE TREATMENT	CADMIUM THREADS
SURFACE TREATMENT	CHROMIUM GRIP
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.590 INCHES MINIMUM
THREAD QUANTITY PER INCH	12
THREAD SERIES DESIGNATOR	UNF
WIDTH BETWEEN FLATS	2.060 INCHES NOMINAL

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