Product Details | TAPPING SCREW

5305-01-145-7121 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: 5305-01-145-7121, 01-145-7121, 5305011457121, 011457121

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-145-7121

Drawings & Photos | NSN 5305-01-145-7121


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Technical Data | NSN 5305-01-145-7121

Characteristic Specifications
NONMACHINE NOMINAL THREAD DIAMETER 0.190 INCHES
FASTENER LENGTH 1.750 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CHROMATE OVERALL
HEAD STYLE C7 HEXAGON EXTENDED WASHER
HEAD HEIGHT 0.141 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.312 INCHES NOMINAL
EXTENDED WASHER DIAMETER 0.406 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.025 INCHES NOMINAL
INTERNAL DRIVE STYLE D21 WITHOUT INTERNAL DRIVE
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURES SELF DRILLING AND SELF TAPPING
III END ITEM IDENTIFICATION GENERAL APLICATION HARDWARE(GEN-AP-H)
MANUFACTURERS CODE 05573
DESIGN CONTROL REFERENCE 33836

Restrictions/Controls & Freight Information | NSN 5305-01-145-7121

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
Category Code Description
No Freight Information