4320-01-439-4829 ROTOR SET,PUMP Index 4710-01-439-4831 TUBE ASSEMBLY,METAL

National Stock Number:
5305-01-439-4830

Federal Supply Class:
5305

National Item Identification Number:
014394830

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
12414475-05919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414475-59076M6AMZ ALABAMA INC.
12414475-590FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
DIN912M5X0.8X2012.9-A2DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS0.8
EXTERNAL THREAD TOLERANCE CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH20.0 MILLIMETERS NOMINAL
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONGRADE 12.9,ISO 898 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER8.27 MILLIMETERS MINIMUM AND
8.50 MILLIMETERS MAXIMUM
HEAD HEIGHT4.86 MILLIMETERS MINIMUM AND
5.00 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS4.0 MILLIMETERS NOMINAL


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