5305-01-416-5392 SETSCREW Index 3110-01-416-5394 BEARING,ROLLER,TAPERED

National Stock Number:
5305-01-416-5393

Federal Supply Class:
5305

National Item Identification Number:
014165393

Description:
SETSCREW

Detail:
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.


Manufacturer Information:
21800307353711NAVAL SEA SYSTEMS COMMAND
556-6406592-MRHF-A1653711NAVAL SEA SYSTEMS COMMAND
556-6406594-MPLA-A3953711NAVAL SEA SYSTEMS COMMAND
6406593-MPTD-A2753711NAVAL SEA SYSTEMS COMMAND
6406593-MPTD-B2753711NAVAL SEA SYSTEMS COMMAND
6406593-MTPD-A2 7D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
FF-S-20081348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPELLET OR STRIP OR PATCH FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC 1ST MATERIAL RESPONSE OR QQ-N-281 FED SPEC 2ND MATERIAL RESPONSE FASTENER
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY K-500 FASTENER
MATERIALPLASTIC POLYAMIDE NYLON LOCKING FEATURE
NOMINAL THREAD DIAMETER0.250 INCHES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND Y1 STYLE
POINT STYLEFLAT
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.250 INCHES NOMINAL


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