3010-01-493-8634 BELLOWS,PRESSURE Index 4820-01-493-8636 VALVE,VENT

National Stock Number:
5305-01-493-8635

Federal Supply Class:
5305

National Item Identification Number:
014938635

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:
1241432519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414325-012076M6AMZ ALABAMA INC.
12414325-0120FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414325-01219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS0.7
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC AND
CHROMATE OVERALL
COLOROLIVE DRAB OVERALL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON


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