4730-00-789-8800, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-789-8800

Federal Supply Class:
4730

National Item Identification Number:
007898800

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:

S6112-31502-1

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	2.391 INCHES NOMINAL
BODY STYLE	PLAIN
CONCENTRIC HOLE DEPTH	1.984 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.125 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
FIRST END NOMINAL THREAD SIZE	0.500 INCHES
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD QUANTITY PER INCH	20
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.125 INCHES NOMINAL
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	4.375 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	3.870 INCHES MINIMUM AND 3.880 INCHES MAXIMUM
OVERALL LENGTH	4.753 INCHES NOMINAL
MATERIAL	STEEL
MINIMUM TENSILE STRENGTH	18000 POUNDS PER SQUARE INCH
SECOND END NOMINAL THREAD SIZE	0.312 INCHES
SECOND END THREAD CLASS	3B
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD QUANTITY PER INCH	24
SECOND END THREAD SERIES DESIGNATOR	UNF
WRENCHING FEATURE HEIGHT	0.378 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	CADMIUM

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