4730-00-203-9749, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-203-9749

Federal Supply Class:
4730

National Item Identification Number:
002039749

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:

ER01226	14798	DESIGNED METAL CONNECTIONS INC
ER01226	79470	DANA CORP WEATHERHEAD DIV
MS21938-6H	00624	EATON AEROQUIP LLC
MS21938-6H	03647	GLOBE AEROSPACE INC
MS21938-6H	0U583	SAE INTERNATIONAL
MS21938-6H	14397	FABER ENTERPRISES, INC.
MS21938-6H	14798	DESIGNED METAL CONNECTIONS INC
MS21938-6H	50948	PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
MS21938-6H	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21938-6H	R1120	SATAIR A/S
SAE-AS18280	0U583	SAE INTERNATIONAL

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	1.054 INCHES NOMINAL
BODY STYLE	BODY WRENCHING
CONCENTRIC HOLE DEPTH	1.913 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.297 INCHES NOMINAL
FIFTH DIAMETER FROM WRENCHING FEATURE	0.480 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.738 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.562 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.302 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNJF
FIRST RADIAL FLUID HOLE DIAMETER	0.300 INCHES NOMINAL
FOURTH DIAMETER FROM WRENCHING FEATURE	0.811 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.688 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIFTH DIAMETER	1.386 INCHES NOMINAL
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	1.209 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	0.377 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	0.826 INCHES NOMINAL
OVERALL LENGTH	2.594 INCHES NOMINAL
MATERIAL	ALUMINUM
SECOND DIAMETER FROM WRENCHING FEATURE	0.811 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	UNJF
SECOND END NOMINAL THREAD SIZE	0.562 INCHES
SECOND END SEAT ANGLE	12.0 DEGREES NOMINAL
WIDTH ACROSS FLATS	0.871 INCHES MINIMUM AND 0.878 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.871 INCHES MINIMUM AND 0.878 INCHES MAXIMUM
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT	ANODIZE
THIRD DIAMETER FROM WRENCHING FEATURE	0.740 INCHES NOMINAL

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