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National Stock Number: 5310-00-989-5076
Federal Supply Class: 5310
National Item Identification Number: 009895076
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:
| 490 | 56878 | SPS TECHNOLOGIES, LLC | | 490157 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 490157 | 26212 | NOW CORP MODERN MFG DIV | | 490157 | 56878 | SPS TECHNOLOGIES, LLC | | 59632-428 | 56878 | SPS TECHNOLOGIES, LLC | | 490157 | 77445 | RTX CORPORATION |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.262 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5642 ASSN STD ALL MATERIAL RESPONSES OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | WASHER OUTSIDE DIAMETER | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM | | WASHER THICKNESS | 0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3BG | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 28 |
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