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National Stock Number:
5310-00-448-5787
Federal Supply Class:
5310
National Item Identification Number:
004485787
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:
| 114250-12201 | 040W0 | YANMAR MASTRY ENGINE CENTER, LLC | | 3016550 | 00198 | PRATT & WHITNEY CANADA CORP | | LH9756-5K | 019L2 | ESNA, LLC | | H39546-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 70877-524 | 56878 | SPS TECHNOLOGIES, LLC | | H39546-5 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | LH9756-5K | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3BG | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 8740 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 46.0 ROCKWELL C MAXIMUM | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.515 INCHES MAXIMUM | | OVERALL HEIGHT | 0.345 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | WASHER THICKNESS | 0.058 INCHES MINIMUM AND | | 0.068 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND | | 0.376 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
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