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National Stock Number: 5305-00-685-7658
Federal Supply Class: 5305
National Item Identification Number: 006857658
Description: SCREW,ASSEMBLED WASHER
Detail: A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
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Manufacturer Information:
503-7-16 | 00781 | CESSNA AIRCRAFT CO ARC AVIONICS DIV | 503-7-16 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
FASTENER LENGTH | 0.438 INCHES NOMINAL | HEAD DIAMETER | 0.197 INCHES MINIMUM AND 0.208 INCHES MAXIMUM | HEAD HEIGHT | 0.051 INCHES NOMINAL | HEAD STYLE | BINDING | INTERNAL DRIVE STYLE | SLOT | MATERIAL | COPPER ALLOY FASTENER | MATERIAL | STEEL COMP 410 PRIMARY WASHER | NOMINAL THREAD DIAMETER | 0.051 INCHES | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | PRIMARY WASHER MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.034 INCHES MAXIMUM | PRIMARY WASHER OUTSIDE DIAMETER | 0.220 INCHES NOMINAL | PRIMARY WASHER STYLE | FLAT INTERNAL TEETH | WASHER QUANTITY | 1 | SURFACE TREATMENT | PASSIVATE PRIMARY WASHER | SURFACE TREATMENT | NICKEL THREADS | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.396 INCHES MINIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 48 |
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