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National Stock Number: 5305-00-921-1279
Federal Supply Class: 5305
National Item Identification Number: 009211279
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:
| 72-489 | 47486 | PITNEY BOWES INC. |
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Techincal Specification:
| FASTENER LENGTH | 5.125 INCHES NOMINAL | | HEAD DIAMETER | 0.238 INCHES NOMINAL | | HEAD HEIGHT | 0.084 INCHES NOMINAL | | HEAD STYLE | PAN | | NOMINAL THREAD DIAMETER | 0.125 INCHES | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL | STEEL OVERALL | | PRIMARY WASHER MATERIAL THICKNESS | 0.023 INCHES NOMINAL | | PRIMARY WASHER OUTSIDE DIAMETER | 0.250 INCHES NOMINAL | | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 5.125 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNC | | WASHER QUANTITY | 1 | | SURFACE TREATMENT | NICKEL OVERALL |
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