4730-00-619-8425, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-619-8425

Federal Supply Class:
4730

National Item Identification Number:
006198425

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:

6198425

19204

ARMY, UNITED STATES DEPARTMENT OF THE

Techincal Specification:

BODY STYLE	RELIEVED
CONCENTRIC HOLE DIAMETER	0.750 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	1.678 INCHES MINIMUM AND 1.688 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE	1.310 INCHES MINIMUM AND 1.311 INCHES MAXIMUM
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END NOMINAL THREAD SIZE	1.250 INCHES
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD CLASS	2A
FIRST END THREAD LENGTH	0.846 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
FIRST END THREAD QUANTITY PER INCH	12
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.250 INCHES NOMINAL
FOURTH DIAMETER FROM WRENCHING FEATURE	1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	7.432 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	2.280 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER	6.900 INCHES MINIMUM AND 6.904 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	4.590 INCHES MINIMUM AND 4.594 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	6.870 INCHES MINIMUM AND 6.874 INCHES MAXIMUM
OVERALL LENGTH	7.750 INCHES NOMINAL
MATERIAL	STEEL
SECOND DIAMETER FROM WRENCHING FEATURE	1.250 INCHES NOMINAL
WIDTH ACROSS FLATS	1.850 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.310 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT	PHOSPHATE

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