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National Stock Number:
5310-01-321-9871
Federal Supply Class:
5310
National Item Identification Number:
013219871
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 61170M-624 | 50079 | TEXTRON SYSTEMS CORP | | 61170M-624 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL FIRST END | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.455 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.609 INCHES MINIMUM | | WASHER THICKNESS | 0.060 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | SURFACE TREATMENT | DISULFIDE MOLYBDENUM OVERALL | | TEMP RATING | -900.0 FAHRENHEIT MINIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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