4730-00-153-8439, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-153-8439

Federal Supply Class:
4730

National Item Identification Number:
001538439

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:

7M123-8J

76301

THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	1.084 INCHES MINIMUM AND 1.104 INCHES MAXIMUM
BODY STYLE	PLAIN
CONCENTRIC HOLE DEPTH	1.640 INCHES MINIMUM AND 1.672 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER	0.375 INCHES MINIMUM AND 1.004 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE	0.744 INCHES MINIMUM AND 0.748 INCHES MAXIMUM
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.750 INCHES
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD CLASS	3A
FIRST END THREAD LENGTH	0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
FIRST END THREAD QUANTITY PER INCH	16
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
HARDNESS RATING	92.0 ROCKWELL B NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.672 INCHES MINIMUM AND 1.703 INCHES MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	1.093 INCHES MINIMUM AND 1.161 INCHES MAXIMUM
OVERALL LENGTH	1.921 INCHES MINIMUM AND 1.953 INCHES MAXIMUM
MATERIAL	STEEL CORROSION RESISTING
SPECIAL FEATURES	TWO HOLES 0.070 IN.DIA IN HEAD
WIDTH ACROSS FLATS	0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT	PASSIVATE

Click here to Register for Free 30-day Trial