4730-00-418-4907, BOLT,FLUID PASSAGE

2530-00-418-4903 PARTS KIT,HYDRAULIC BRAKE MASTER

National Stock Number:
4730-00-418-4907

Federal Supply Class:
4730

National Item Identification Number:
004184907

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:

65A81C45	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
65A81C45	79343	ASRC FEDERAL FACILITIES LOGISTICS, LLC
65A81C45	93568	HARSCO CORP BMY-COMBAT SYSTEMS DIV

Techincal Specification:

BODY STYLE	PLAIN
CONCENTRIC HOLE DEPTH	2.750 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.125 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	2.750 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.554 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD CLASS	2A
FIRST END THREAD LENGTH	1.500 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
FIRST END NOMINAL THREAD SIZE	0.562 INCHES
FIRST RADIAL FLUID HOLE DIAMETER	0.125 INCHES NOMINAL
HARDNESS RATING	58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	5.500 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	4.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A575 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A663 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
OVERALL LENGTH	5.875 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED INTERNAL PIPE
SECOND END NOMINAL THREAD SIZE	0.250 INCHES
SECOND END STYLE DESIGNATOR	PLAIN
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LENGTH	0.500 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	NPTF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	CADMIUM
SPECIAL FEATURES	W/ALEMITE FITTING
WIDTH ACROSS FLATS	0.828 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.375 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON

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