Product Details | TAPPING SCREW

5305-00-637-4526 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: FFS107, FF-S-107, FF-S-107 TYA, FFS107TYA, 5305-00-637-4526, 00-637-4526, 5305006374526, 006374526

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-4526

Drawings & Photos | NSN 5305-00-637-4526


Demand History | NSN 5305-00-637-4526

Part Number Request Date QTY Origin
FF-S-107 2014-02-59 150 United States
FFS107 2011-02-49 10 US
FFS107 2011-02-49 17 US
FFS107 2009-03-62 1800 US
FFS107 2007-12-347 600 United States

Cross Reference | NSN 5305-00-637-4526

Part Number Cage Code Manufacturer
FF-S-107 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FF-S-107 TYA 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE

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Technical Data | NSN 5305-00-637-4526

Characteristic Specifications
NONMACHINE THREAD STYLE A13 GIMLET POINT
NONMACHINE NOMINAL THREAD DIAMETER 0.216 INCHES
FASTENER LENGTH 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C33 PAN NO. 2
HEAD DIAMETER 0.407 INCHES MINIMUM AND 0.425 INCHES MAXIMUM
HEAD HEIGHT 0.112 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
FEATURES PROVIDED CASEHARDENED
NONDEFINITIVE SPEC/STD DATA A TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-107

Restrictions/Controls & Freight Information | NSN 5305-00-637-4526

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