4730-00-720-1251, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-720-1251

Federal Supply Class:
4730

National Item Identification Number:
007201251

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:

105-01208	14798	DESIGNED METAL CONNECTIONS INC
105-01208	79470	DANA CORP WEATHERHEAD DIV
MS21949-8L	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21949W8L	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
S3386398L8	18355	THE BOEING COMPANY
S3386398L8	88277	THE BOEING COMPANY
SAE-AS4875/1	0U583	SAE INTERNATIONAL

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	0.898 INCHES NOMINAL
BODY STYLE	BODY WRENCHING
CONCENTRIC HOLE DEPTH	1.937 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.203 INCHES NOMINAL
FIFTH DIAMETER FROM WRENCHING FEATURE	0.363 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.363 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.438 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD LENGTH	0.216 INCHES NOMINAL
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST END THREAD QUANTITY PER INCH	20
FIRST RADIAL FLUID HOLE DIAMETER	0.189 INCHES NOMINAL
FOURTH DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.438 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIFTH DIAMETER	1.222 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.052 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER	1.087 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	0.354 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	0.725 INCHES NOMINAL
OVERALL LENGTH	2.532 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
SECOND DIAMETER FROM WRENCHING FEATURE	0.499 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATOR	FLARED
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD CLASS	3A
SECOND END THREAD LENGTH	0.657 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	UNF
SECOND END THREAD QUANTITY PER INCH	16
SECOND END NOMINAL THREAD SIZE	0.750 INCHES
SECOND END SEAT ANGLE	37.0 DEGREES NOMINAL
SPECIAL FEATURES	LOW FLOW
WIDTH ACROSS FLATS	1.000 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.437 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	ANODIZE
THIRD DIAMETER FROM WRENCHING FEATURE	0.363 INCHES NOMINAL

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