5305-00-375-7416 SCREW,CAP,SOCKET HEAD Index 5310-00-375-7418 NUT,IMPELLER

National Stock Number:
5305-00-375-7417

Federal Supply Class:
5305

National Item Identification Number:
003757417

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:
282-3801-771612REVBPC2680064NAVAL SHIP SYSTEMS COMMAND
3801-771613REVBPC1080064NAVAL SHIP SYSTEMS COMMAND
4700-3163646PC2380064NAVAL SHIP SYSTEMS COMMAND
525-4700-87303REV1PCS3780064NAVAL SHIP SYSTEMS COMMAND
525-4700-87304PC2380064NAVAL SHIP SYSTEMS COMMAND
563-4105-938325PC2380064NAVAL SHIP SYSTEMS COMMAND
563-4105-938325PCSP1480064NAVAL SHIP SYSTEMS COMMAND
569-4700-1189569PCSP1480064NAVAL SHIP SYSTEMS COMMAND
579-6501-1896522REVAPC1280064NAVAL SHIP SYSTEMS COMMAND
FF-S-200B81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FFS103TYPE3STYLE481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
QQ-N-281D81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MILS933TYPEG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
7868-82PC1296169ELECTRIC BOAT CORPORATION
R126PCSP3763857CIRCOR NAVAL SOLUTIONS LLC
R127PC2363857CIRCOR NAVAL SOLUTIONS LLC
R204PC2363857CIRCOR NAVAL SOLUTIONS LLC
R205PCSP1463857CIRCOR NAVAL SOLUTIONS LLC
R53PC23SP1463857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY MATERIAL
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 4 STYLE
POINT STYLECUP
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.125 INCHES NOMINAL


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