NSN 5305-01-028-4831

Part Details | TAPPING SCREW

5305-01-028-4831 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.

Alternate Parts: FFS107, FF-S-107, MS5186212, MS51862-12, 5305-01-028-4831, 01-028-4831, 5305010284831, 010284831

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 03, 197601-028-483141756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-01-028-4831
Part Number Cage Code Manufacturer
FF-S-10781348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS51862-1296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-01-028-4831
Characteristic Specifications
NONMACHINE THREAD STYLE3 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
FASTENER LENGTH0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
HEAD STYLE1 HEXAGON COUNTERSUNK
HEAD DIAMETER0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM
HEAD HEIGHT0.048 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
COUNTERSINK ANGLE81.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
FEATURES PROVIDED CASEHARDENED
NONDEFINITIVE SPEC/STD DATAAB TYPE