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National Stock Number:
5310-01-257-1701
Federal Supply Class:
5310
National Item Identification Number:
012571701
Description:
NUT,PLAIN,EXTENDED WASHER,SQUARE
Detail:
A NUT HAVING 4 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.
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Manufacturer Information:
| 75D111254-2095 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| COUNTERBORE DIAMETER | 1.600 INCHES NOMINAL FIRST END | | OVERALL HEIGHT | 2.535 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 1.375 INCHES | | NUT COUNTERBORE DEPTH | 0.380 INCHES NOMINAL FIRST END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | WASHER OUTSIDE DIAMETER | 2.800 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.875 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNJEF | | THREAD QUANTITY PER INCH | 18 |
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