4730-00-203-9748, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-203-9748

Federal Supply Class:
4730

National Item Identification Number:
002039748

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:

ER01205	14798	DESIGNED METAL CONNECTIONS INC
ER01205	79470	DANA CORP WEATHERHEAD DIV
MS21938-5L	00624	EATON AEROQUIP LLC
MS21938-5L	0U583	SAE INTERNATIONAL
MS21938-5L	14798	DESIGNED METAL CONNECTIONS INC
MS21938-5L	45681	PARKER-HANNIFIN CORPORATION
MS21938-5L	50948	PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
MS21938-5L	79470	DANA CORP WEATHERHEAD DIV
MS21938-5L	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21938-5L	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS18280	0U583	SAE INTERNATIONAL

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	0.898 INCHES NOMINAL
BODY STYLE	BODY WRENCHING
CONCENTRIC HOLE DEPTH	1.715 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.234 INCHES NOMINAL
FIFTH DIAMETER FROM WRENCHING FEATURE	0.363 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.425 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.438 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.351 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNJF
FIRST RADIAL FLUID HOLE DIAMETER	0.189 INCHES NOMINAL
FOURTH DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.438 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIFTH DIAMETER	1.177 INCHES MINIMUM AND 1.222 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.052 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER	1.017 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	0.354 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	0.666 INCHES NOMINAL
OVERALL LENGTH	2.297 INCHES NOMINAL
MATERIAL	ALUMINUM
SECOND DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATOR	FLARELESS
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD CLASS	3A
SECOND END THREAD LENGTH	0.453 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	UNJF
SECOND END NOMINAL THREAD SIZE	0.500 INCHES
SECOND END SEAT ANGLE	12.0 DEGREES NOMINAL
WIDTH ACROSS FLATS	0.746 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.406 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT	ANODIZE
THIRD DIAMETER FROM WRENCHING FEATURE	0.433 INCHES NOMINAL

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