4730-00-028-8088, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-028-8088

Federal Supply Class:
4730

National Item Identification Number:
000288088

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:

5306L20-013	81996	U S ARMY AVIATION AND MISSILE COMMAND
C2U189	71867	DE HAVILLAND AIRCRAFT OF CANADA LIMITED
C4875	16413	COX MACHINE INC

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	1.270 INCHES NOMINAL
BODY STYLE	PLAIN
CONCENTRIC HOLE DEPTH	1.031 INCHES NOMINAL
COTTER PIN HOLE DIAMETER	0.016 INCHES NOMINAL
DISTANCE FROM BOLT END TO HOLE CENTER	0.188 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT	0.437 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.625 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.312 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.500 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.156 INCHES NOMINAL
HEAD DIAMETER	1.000 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.900 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	1.400 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	1.450 INCHES NOMINAL
OVERALL LENGTH	0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-689,COND F FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
SECOND END CONNECTION TYPE	THREADED INTERNAL TUBE
SECOND END STYLE DESIGNATOR	DOUBLE COMPRESSION
SECOND END NOMINAL THREAD SIZE	0.250 INCHES
SECOND END SEAT RADIUS	0.062 INCHES NOMINAL
SECOND END THREAD CLASS	3B
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LENGTH	0.375 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	UNF
SPECIAL FEATURES	ONE END GREASE NIPPLE ALEMITE 1641
WRENCHING FEATURE HEIGHT	0.156 INCHES NOMINAL
WRENCHING FEATURE STYLE	ROUND WITH WRENCH FLATS
SURFACE TREATMENT	DICHROMATE AND ZINC

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