Product Details | TAPPING SCREW

5305-00-408-6943 A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.

Part Alternates: 200TYPEB, 5305-00-408-6943, 00-408-6943, 5305004086943, 004086943

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 27 APR 1974 00-408-6943

Drawings & Photos | NSN 5305-00-408-6943


Cross Reference | NSN 5305-00-408-6943

Part Number Cage Code Manufacturer
200TYPEB 45722 USM CORP SUB OF EMHART INDUSTRIES INC

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Technical Data | NSN 5305-00-408-6943

Characteristic Specifications
NONMACHINE THREAD STYLE A12 DOG TYPE
NONMACHINE NOMINAL THREAD DIAMETER 0.250 INCHES
FASTENER LENGTH 1.500 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HEAD STYLE C3 DISHED HEXAGON
HEAD HEIGHT 0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.375 INCHES NOMINAL
INTERNAL DRIVE STYLE D21 WITHOUT INTERNAL DRIVE
SPECIAL FEATURES WITH CAD PLATED WASHER AND RUBBER WASHER FOR SEALING

Restrictions/Controls & Freight Information | NSN 5305-00-408-6943

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information