2590-00-570-2974 TUBE Index 5305-00-570-2978 SCREW,MACHINE

National Stock Number:
4730-00-570-2975

Federal Supply Class:
4730

National Item Identification Number:
005702975

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:
8B421065-389446HILLER AIRCRAFT CORPORATION


Techincal Specification:
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT0.920 INCHES NOMINAL
BODY STYLEPLAIN
CONCENTRIC HOLE DEPTH0.980 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.212 INCHES NOMINAL
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST DIAMETER FROM WRENCHING FEATURE0.375 INCHES NOMINAL
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2A
FIRST END THREAD LENGTH0.437 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATORUNF
FIRST END NOMINAL THREAD SIZE0.375 INCHES
FIRST RADIAL FLUID HOLE DIAMETER0.128 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END1.437 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER1.021 INCHES NOMINAL
OVERALL LENGTH1.822 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 8740
SECOND END CONNECTION TYPETHREADED INTERNAL TUBE
SECOND END STYLE DESIGNATORHIGH PRESSURE FLARE
SECOND END THREAD CLASS2B
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD LENGTH0.169 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATORUNF
SECOND END NOMINAL THREAD SIZE0.250 INCHES
SECOND END SEAT ANGLE45.0 DEGREES NOMINAL
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
WRENCHING FEATURE HEIGHT0.375 INCHES NOMINAL
WRENCHING FEATURE STYLEHEXAGON


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