Product Details | TAPPING SCREW

5305-01-441-8409 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: MS5185187, MS51851-87, 5305-01-441-8409, 01-441-8409, 5305014418409, 014418409

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-441-8409

Drawings & Photos | NSN 5305-01-441-8409


Demand History | NSN 5305-01-441-8409

Part Number Request Date QTY Origin
5305-01-441-8409 2025-11-314 8748 United States
5305-01-441-8409 2025-08-224 8748 United States
5305-01-441-8409 2025-08-224 8748 United States
5305-01-441-8409 2024-10-302 1 United States
5305-01-441-8409 2024-10-302 3 United States
5305-01-441-8409 2024-10-299 6242 United States
5305-01-441-8409 2011-05-151 576 United States

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Technical Data | NSN 5305-01-441-8409

Characteristic Specifications
NONMACHINE THREAD STYLE A2 THRU SLOT
NONMACHINE NOMINAL THREAD DIAMETER 0.250 INCHES
FASTENER LENGTH 0.830 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE 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 D14 SLOT
NONDEFINITIVE SPEC/STD DATA D TYPE
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51851-87

Restrictions/Controls & Freight Information | NSN 5305-01-441-8409

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information