5305-01-421-2163 SCREW,CAP,SOCKET HEAD Index 4820-01-421-2165 PISTON,VALVE

National Stock Number:
5305-01-421-2164

Federal Supply Class:
5305

National Item Identification Number:
014212164

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:
S1E10033 ITEM 3299517VACCO INDUSTRIES
S1E10033 ITEM 32L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V2B11187-4MFL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V2B11187-4MF99517VACCO INDUSTRIES


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.500 INCHES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
THREAD QUANTITY PER INCH20


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