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National Stock Number:
5310-01-155-6760
Federal Supply Class:
5310
National Item Identification Number:
011556760
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 4057795 | 019L2 | ESNA, LLC | | 4057795 | 27238 | BRISTOL INDUSTRIES, LLC | | 4057795 | 52661 | RTX CORPORATION | | 4057828 | 52661 | RTX CORPORATION | | 4057795 | 55345 | ALAMO AIRCRAFT, LTD. | | 4057795 | 77445 | RTX CORPORATION | | H51692-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 80800-428 | 56878 | SPS TECHNOLOGIES, LLC | | E12912-4 | 72962 | HARVARD INDUSTRIES INC | | 4057828 | 77445 | RTX CORPORATION | | 4057831 | 77445 | RTX CORPORATION | | 4057832 | 77445 | RTX CORPORATION | | 5310PL0751350 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5310PL1921970 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM LOCKING INSERT | | LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN | | OVERALL HEIGHT | 0.290 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT COUNTERBORE DEPTH | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM LOCKING INSERT | | NUT STYLE | HEXAGON | | WASHER OUTSIDE DIAMETER | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | WASHER THICKNESS | 0.040 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNJF | | THREAD QUANTITY PER INCH | 28 |
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