4730-00-297-8991, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-297-8991

Federal Supply Class:
4730

National Item Identification Number:
002978991

Description:
BOLT,FLUID PASSAGE

Detail:
A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a CONNECTOR, MULTIPLE, FLUID PRESSURE LINE, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a FITTING, LUBRICATION. Excludes BOLT, INTERNALLY RELIEVED BODY; BLEEDER VALVE, HYDRAULIC SYSTEM; and BUSHING, MACHINE THREAD. See also PIN, VEHICULAR LEAF SPRING SHACKLE.

Manufacturer Information:

1285609-101	80378	TRIUMPH AEROSTRUCTURES, LLC
1285609-101	98897	LOCKHEED MARTIN CORP

Techincal Specification:

BODY STYLE	SHOULDER
CONCENTRIC HOLE DEPTH	2.328 INCHES MINIMUM AND 2.360 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER	0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
COTTER PIN HOLE DIAMETER	0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM
DISTANCE FROM BOLT END TO HOLE CENTER	0.206 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	0.395 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE	0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.500 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.770 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	2.395 INCHES MINIMUM AND 2.435 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	1.625 INCHES MINIMUM AND 1.665 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-6812 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
OVERALL LENGTH	2.755 INCHES MINIMUM AND 2.763 INCHES MAXIMUM
SECOND DIAMETER FROM WRENCHING FEATURE	0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SECOND END CONNECTION TYPE	THREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATOR	GASKET SEAL COMPRESSION
SECOND END THREAD LENGTH	0.182 INCHES NOMINAL
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD SERIES DESIGNATOR	NPT
SECOND END NOMINAL THREAD SIZE	0.125 INCHES
SPECIAL FEATURES	FITTING LUBRICATION P/N NAS516-1 DRIVE END
WIDTH ACROSS FLATS	0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
WRENCHING FEATURE STYLE	HEXAGON

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