5306-00-076-5692, BOLT,INTERNALLY RELIEVED BODY

5306-00-076-5690 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-076-5692

Federal Supply Class:
5306

National Item Identification Number:
000765692

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:

123CVM10080-3	0BVP9	CAPY MACHINE SHOP INC.
123CVM10080-3	0R2T5	DESIGN/OL, INC.
123CVM10080-3	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
123CVM10080-3	2V343	APEX MANUFACTURING COMPANY, INC.
123CVM10080-3	59U82	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
123CVM10080-3	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
123CVM10080-3	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	4.972 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	5.284 INCHES NOMINAL
HEAD HEIGHT	0.625 INCHES NOMINAL
HEAD STYLE	HEXAGON
INTERNAL THREAD CLASS	3B CONCENTRIC HOLE
INTERNAL THREAD LENGTH	0.359 INCHES MINIMUM AND 0.390 INCHES MAXIMUM CONCENTRIC HOLE
INTERNAL THREAD DIRECTION	RIGHT-HAND CONCENTRIC HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP E4340 OVERALL
NOMINAL THREAD DIAMETER	1.375 INCHES
NOMINAL THREAD SIZE	1.000 INCHES CONCENTRIC HOLE
SHANK UNTHREADED HOLE DIAMETER	0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM FIRST HOLE
SPECIAL FEATURES	DRILLED HOLE THRU SHANK BOTTOM 2.592 MIN. TO 2.602 MAX LG.,0.890 MIN. TO 0.895 MAX. DIA.
STYLE DESIGNATOR	CONCENTRIC HOLE THREADED
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.515 INCHES NOMINAL
THREAD QUANTITY PER INCH	12
THREAD SERIES DESIGNATOR	UNF
THREAD SERIES	UNF CONCENTRIC HOLE
THREADS PER INCH	20 CONCENTRIC HOLE
WIDTH BETWEEN FLATS	1.977 INCHES MINIMUM AND 2.002 INCHES MAXIMUM

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