4730-00-776-7928, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-776-7928

Federal Supply Class:
4730

National Item Identification Number:
007767928

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:

515783	02978	RENK AMERICA LLC
7767928	02978	RENK AMERICA LLC
7767928	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	1.620 INCHES NOMINAL
DISTANCE FROM SECOND RADIAL HOLE CENTER TO END OF BOLT	1.120 INCHES NOMINAL
BODY STYLE	PLAIN
CONCENTRIC HOLE DEPTH	1.750 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.311 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE	0.548 INCHES MINIMUM AND 0.552 INCHES MAXIMUM
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.500 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.600 INCHES NOMINAL
FIRST END THREAD QUANTITY PER INCH	20
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.248 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	2.000 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	1.280 INCHES NOMINAL
OVERALL LENGTH	2.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-637,COMP 1137 OR 1141,COND AA FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
SECOND RADIAL FLUID HOLE DIAMETER	0.248 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT	0.250 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON

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