5306-00-400-5736, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-400-5736

Federal Supply Class:
5306

National Item Identification Number:
004005736

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:

4G13802-101A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

DISTANCE FROM CENTERLINE TO FLAT	0.470 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	3.295 INCHES MINIMUM AND 3.355 INCHES MAXIMUM FIRST HOLE
CONCENTRIC HOLE DIAMETER	0.312 INCHES NOMINAL
COUNTERBORE DEPTH	2.940 INCHES NOMINAL
COUNTERBORE DIAMETER	0.440 INCHES NOMINAL
FASTENER LENGTH	3.485 INCHES MINIMUM AND 3.605 INCHES MAXIMUM
HEAD DIAMETER	1.380 INCHES NOMINAL
HEAD HEIGHT	0.220 INCHES NOMINAL
HEAD STYLE	DEE CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 416F OVERALL
MINIMUM TENSILE STRENGTH	100000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.625 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
SHOULDER LENGTH	2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM
STYLE DESIGNATOR	CONCENTRIC HOLE UNTHREADED
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.500 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
THREAD QUANTITY PER INCH	18
THREAD SERIES DESIGNATOR	UNF

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