5306-00-208-3936, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-208-3936

Federal Supply Class:
5306

National Item Identification Number:
002083936

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:

9173-45	13002	GOODRICH CORPORATION
9173-45	6K4C8	GOODRICH CORPORATION

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	4.977 INCHES NOMINAL FIRST HOLE
CONCENTRIC HOLE DIAMETER	0.467 INCHES MINIMUM AND 0.473 INCHES MAXIMUM
FASTENER LENGTH	5.140 INCHES NOMINAL
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.500 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4340 OVERALL
NOMINAL THREAD DIAMETER	0.875 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
SHOULDER LENGTH	4.312 INCHES MINIMUM AND 4.317 INCHES MAXIMUM
WIDTH BETWEEN FLATS	1.500 INCHES NOMINAL
STYLE DESIGNATOR	CONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.825 INCHES MINIMUM
THREAD QUANTITY PER INCH	14
THREAD SERIES DESIGNATOR	UNF

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