NSN 5305-00-256-9459

Part Details | SETSCREW

5305-00-256-9459 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: FFS200, FF-S-200, QQN281, QQ-N-281, MILB933, FFS200 TYPE 1, CLASS 6, FF-S-200 TYPE 1, CLASS 6, 8454558779PC22, 845-4558779PC22, 5305-00-256-9459, 00-256-9459, 5305002569459, 002569459

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-256-945906672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

OVAL

HEXAGON

Cross Reference | NSN 5305-00-256-9459
Part Number Cage Code Manufacturer
FF-S-20081348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
QQ-N-28181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MILB93381349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
FF-S-200 TYPE 1, CLASS 681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
845-4558779PC2280064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-00-256-9459
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.500 INCHES MAXIMUM
FASTENER LENGTH1.500 INCHES NOMINAL
HEAD STYLE01 HEXAGON
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
POINT STYLE1 OVAL
FEATURES PROVIDED CASEHARDENED
END ITEM IDENTIFICATIONSHIP, OHIO CLASS SSN (TRIDENT); TRIDENT HULL STRUCTURE; UNDERWATER TORPEDO TUBES; SUBMARINE AUXILLARY AND MISCELLANEOUS SYSTEMS; MOORED TRAINING SHIP; SUBMARINE SHIP CONTROL AND NAVIGATION SYSTEMS; SEAWOLF CLASS SSN; LOS ANGELES CLASS SSN (688)