NSN 4730-00-297-8991

Part Details | FLUID PASSAGE BOLT

4730-00-297-8991 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.

Alternate Parts: 1285609101, 1285609-101, 1285609101, 1285609-101, 4730-00-297-8991, 00-297-8991, 4730002978991, 002978991

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 03, 197300-297-899118683 ( BOLT, FLUID PASSAGE )
REFERENCE DRAWINGS & PICTURES

SHOULDER

GASKET SEAL COMPRESSION

PLAIN

GASKET SEAL COMPRESSION

PLAIN

HEXAGON

Cross Reference | NSN 4730-00-297-8991
Part Number Cage Code Manufacturer
1285609-10198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
1285609-10180378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 4730-00-297-8991
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-6812 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE SHOULDER
CONCENTRIC HOLE DEPTH2.328 INCHES MINIMUM AND 2.360 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
OVERALL LENGTH2.755 INCHES MINIMUM AND 2.763 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
SECOND DIAMETER FROM WRENCHING FEATURE0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER1.625 INCHES MINIMUM AND 1.665 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM
FIRST RADIAL FLUID HOLE DIAMETER0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT0.395 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END2.395 INCHES MINIMUM AND 2.435 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR PLAIN
FIRST END THREAD SERIES DESIGNATOR UNF
FIRST END NOMINAL THREAD SIZE0.500 INCHES
FIRST END THREAD CLASS3A
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END THREAD LENGTH0.770 INCHES NOMINAL
SECOND END CONNECTION TYPE THREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATOR GASKET SEAL COMPRESSION
SECOND END THREAD SERIES DESIGNATOR NPT
SECOND END NOMINAL THREAD SIZE0.125 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
SECOND END THREAD LENGTH0.182 INCHES NOMINAL
WRENCHING FEATURE STYLE HEXAGON
WIDTH ACROSS FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
COTTER PIN HOLE DIAMETER0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM
DISTANCE FROM BOLT END TO HOLE CENTER0.206 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
SPECIAL FEATURESFITTING LUBRICATION P/N NAS516-1 DRIVE END