4730-00-203-9751, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-203-9751

Federal Supply Class:
4730

National Item Identification Number:
002039751

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:

ER01246	14798	DESIGNED METAL CONNECTIONS INC
ER01246	79470	DANA CORP WEATHERHEAD DIV
MS21940-6L	0U583	SAE INTERNATIONAL
MS21940-6L	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	1.991 INCHES NOMINAL
DISTANCE FROM SECOND RADIAL HOLE CENTER TO END OF BOLT	0.991 INCHES NOMINAL
BODY STYLE	BODY WRENCHING
CONCENTRIC HOLE DEPTH	1.726 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.234 INCHES NOMINAL
FIFTH DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.437 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.325 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.189 INCHES NOMINAL
FOURTH DIAMETER FROM WRENCHING FEATURE	0.433 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	2.531 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIFTH DIAMETER	2.094 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.354 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER	1.726 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	0.666 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	1.354 INCHES NOMINAL
OVERALL LENGTH	3.437 INCHES NOMINAL
MATERIAL	ALUMINUM
SECOND DIAMETER FROM WRENCHING FEATURE	0.433 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	0.469 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	UNF
SECOND END NOMINAL THREAD SIZE	0.562 INCHES
SECOND END SEAT ANGLE	12.0 DEGREES NOMINAL
SECOND RADIAL FLUID HOLE DIAMETER	0.189 INCHES NOMINAL
WIDTH ACROSS FLATS	0.781 INCHES MINIMUM AND 0.878 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.437 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT	ANODIZE
THIRD DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL

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