5306-01-109-7463, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-109-7463

Federal Supply Class:
5306

National Item Identification Number:
011097463

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:

10115736	A486G	NIMIKKEISTOKESKUS NCB FINLAND
74A450644-2001	13002	GOODRICH CORPORATION
74A450644-2001	1935A	ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION
74A450644-2001	2M490	NASSAU TOOL WORKS, INC
74A450644-2001	32168	ALL TOOLS INC. DBA E2 PRECISION PRODUCTS
74A450644-2001	66841	PRECI-MANUFACTURING, INCORPORATED
74A450644-2001	6Z056	CM MANUFACTURING INC
74A450644-2001	76301	THE BOEING COMPANY
74A450644-2001	S5495	ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.562 INCHES
THREAD QUANTITY PER INCH	18
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.445 INCHES NOMINAL
FASTENER LENGTH	3.790 INCHES NOMINAL
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8844 CL 3 COND E-2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CHROMIUM GRIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	STF1139 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE GRIP
MINIMUM TENSILE STRENGTH	280000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR	CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER	0.7490 INCHES MINIMUM AND
	0.7495 INCHES MAXIMUM
SHOULDER LENGTH	3.270 INCHES MINIMUM AND
	3.280 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH	3.000 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.375 INCHES NOMINAL
HEAD STYLE	ROUND W/WRENCH FLATS CHAMFERED
HEAD DIAMETER	1.060 INCHES NOMINAL
HEAD HEIGHT	0.270 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.880 INCHES NOMINAL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	3.650 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES MINIMUM AND
	0.151 INCHES MAXIMUM FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	76301
DESIGN CONTROL REFERENCE	74A450644-2001

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