Product Details | TAPPING SCREW

5305-00-550-1807 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: FFS107TYPEBSTYLE10P, 5305-00-550-1807, 00-550-1807, 5305005501807, 005501807

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-550-1807

Drawings & Photos | NSN 5305-00-550-1807


Cross Reference | NSN 5305-00-550-1807

Part Number Cage Code Manufacturer
FFS107TYPEBSTYLE10P 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-00-550-1807

Characteristic Specifications
NONMACHINE THREAD STYLE A12 DOG TYPE
NONMACHINE NOMINAL THREAD DIAMETER 0.250 INCHES
FASTENER LENGTH 0.625 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE D21 WITHOUT INTERNAL DRIVE
FEATURES PROVIDED CASEHARDENED
NONDEFINITIVE SPEC/STD DATA B TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFS107TYPEBSTYLE10P

Restrictions/Controls & Freight Information | NSN 5305-00-550-1807

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