5306-01-014-7744, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-014-7744

Federal Supply Class:
5306

National Item Identification Number:
010147744

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:

66-3932-1	17765	THE BOEING COMPANY
66-3932-1	81205	THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	7.370 INCHES NOMINAL FIRST HOLE
CONCENTRIC HOLE DIAMETER	0.530 INCHES NOMINAL
FASTENER LENGTH	7.630 INCHES NOMINAL
HARDNESS RATING	33.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.250 INCHES NOMINAL
HEAD DIAMETER	1.750 INCHES NOMINAL
HEAD STYLE	ROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6407 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	1.000 INCHES
NONSTANDARD THREAD PITCH DIAMETER	+0.9557 TO 0.9594 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.156 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER	1.1234 INCHES MINIMUM AND 1.1246 INCHES MAXIMUM
SHOULDER LENGTH	6.850 INCHES NOMINAL
WIDTH BETWEEN FLATS	1.620 INCHES NOMINAL
STYLE DESIGNATOR	CONCENTRIC HOLE UNTHREADED
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.780 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNS
THREAD QUANTITY PER INCH	16

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