4730-99-348-4149, BOLT,FLUID PASSAGE

National Stock Number:
4730-99-348-4149

Federal Supply Class:
4730

National Item Identification Number:
993484149

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:

320/06010	K7599	J.C. BAMFORD EXCAVATORS LIMITED
320/06010	Z0DL4	JCB CONSTRUCTION EQUIPMENT AUSTRALIA

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	21.00 MILLIMETERS NOMINAL
DISTANCE FROM SECOND RADIAL HOLE CENTER TO END OF BOLT	21.00 MILLIMETERS NOMINAL
BODY STYLE	PLAIN
CONCENTRIC HOLE DIAMETER	4.50 MILLIMETERS NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	12.00 MILLIMETERS NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL PIPE
FIRST END NOMINAL THREAD SIZE	12.00 MILLIMETERS
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD PITCH IN MILLIMETERS	1.50
FIRST END THREAD SERIES DESIGNATOR	ISO M
FIRST END STYLE DESIGNATOR	PLAIN
FIRST RADIAL FLUID HOLE DIAMETER	4.50 MILLIMETERS NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	27.58 MILLIMETERS MINIMUM AND 28.42 MILLIMETERS MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	27.58 MILLIMETERS MINIMUM AND 28.42 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	DIN7643-8-3-S NATIONAL SPEC SINGLE MATERIAL RESPONSE
III MATERIAL	STEEL
OVERALL LENGTH	27.58 MILLIMETERS MINIMUM AND 28.42 MILLIMETERS MAXIMUM
SECOND RADIAL FLUID HOLE DIAMETER	4.50 MILLIMETERS NOMINAL
WIDTH ACROSS FLATS	16.67 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM
WRENCHING FEATURE HEIGHT	5.80 MILLIMETERS MINIMUM AND 6.20 MILLIMETERS MAXIMUM
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	EN ISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	ZINC AND CHROMATE

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