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National Stock Number: 5310-01-260-9382
Federal Supply Class: 5310
National Item Identification Number: 012609382
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:
| HW51130-5K7 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HW51130-5K7 | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE | | HW51130-5K7 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | | HW51130-5K7 | K1987 | BAE SYSTEMS PLC | | HW51130-5K7 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | SOLUBLE LUBRICANT | | OVERALL HEIGHT | 0.326 INCHES NOMINAL | | MATERIAL | STEEL COMP 4037 OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT STYLE | HEXAGON | | WASHER OUTSIDE DIAMETER | 0.560 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | TEMP RATING | 500.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 24 |
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