NSN 5305-00-172-4182

Part Details | SOCKET HEAD CAP SCREW

5305-00-172-4182 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: MS210973004, MS21097-3004, NASM210973004, NASM21097-3004, LK210973004, LK21097-3004, 5305-00-172-4182, 00-172-4182, 5305001724182, 001724182

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 01, 197200-172-418216282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-172-4182
Part Number Cage Code Manufacturer
MS21097-300496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
NASM21097-300480205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
LK21097-300426304TORKON FASTENER CORP
Technical Data | NSN 5305-00-172-4182
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.381 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
FASTENER LENGTH0.641 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
END ITEM IDENTIFICATIONW/S: FMS-KNOX CLASS FF; STRATEGIC WEAPON SYSTEMS (POSEIDON AND TRIDENT); AN/SRN-25(V) NAVIGATION RADIO SET