4730-00-524-7021, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-524-7021

Federal Supply Class:
4730

National Item Identification Number:
005247021

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:

ER01351	14728	PRECISION FORM RIVET INC
ER01351	79470	DANA CORP WEATHERHEAD DIV
MS21941-4L4	0U583	SAE INTERNATIONAL
SAE-AS18280	0U583	SAE INTERNATIONAL
MS21941-4L4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	2.622 INCHES NOMINAL
DISTANCE FROM SECOND RADIAL HOLE CENTER TO END OF BOLT	1.622 INCHES NOMINAL
BODY STYLE	BODY WRENCHING
CONCENTRIC HOLE DIAMETER	0.187 INCHES NOMINAL
FIFTH DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
FIRST END NOMINAL THREAD SIZE	0.438 INCHES
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD CLASS	3A
FIRST END THREAD LENGTH	0.956 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
FIRST END SEAT ANGLE	12.0 DEGREES NOMINAL
FIRST END STYLE DESIGNATOR	FLARELESS
FIRST RADIAL FLUID HOLE DIAMETER	0.189 INCHES NOMINAL
FOURTH DIAMETER FROM WRENCHING FEATURE	0.433 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	3.162 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIFTH DIAMETER	2.034 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.425 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER	1.666 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	0.726 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SIXTH DIAMETER	2.206 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	1.354 INCHES NOMINAL
OVERALL LENGTH	3.959 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6,T6,T62 OR T851 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
PRESSURE RATING	3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL
SECOND DIAMETER FROM WRENCHING FEATURE	0.433 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED EXTERNAL TUBE
SECOND END NOMINAL THREAD SIZE	0.438 INCHES
SECOND END THREAD CLASS	3A
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LENGTH	0.378 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
SECOND END SEAT ANGLE	12.0 DEGREES NOMINAL
SECOND END STYLE DESIGNATOR	FLARELESS
SECOND RADIAL FLUID HOLE DIAMETER	0.189 INCHES NOMINAL
SIXTH DIAMETER FROM WRENCHING FEATURE	0.363 INCHES NOMINAL
SPECIFICATION/STANDARD DATA	96906-MS21941 GOVERNMENT STANDARD
WIDTH ACROSS FLATS	0.684 INCHES MINIMUM AND 0.691 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.344 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	ANODIZE
THIRD DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL

Click here to Register for Free 30-day Trial