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National Stock Number:
5310-01-088-0299
Federal Supply Class:
5310
National Item Identification Number:
010880299
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:
| 78351-1216 | 56878 | SPS TECHNOLOGIES, LLC | | 78351-1216 | 80539 | SPS TECHNOLOGIES, LLC | | LH12343-12 | 019L2 | ESNA, LLC | | H50675-12 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | H50675-12 | 56878 | SPS TECHNOLOGIES, LLC | | H50675-12 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | LH12343-12 | 72962 | HARVARD INDUSTRIES INC | | ST3M737-12 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6304 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6487 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 601 OR STEEL COMP H11 OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES | | NUT STYLE | DOUBLE HEXAGON | | OVERALL HEIGHT | 0.796 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 76301-ST3-737 MANUFACTURERS STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2401 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNJF | | WASHER OUTSIDE DIAMETER | 1.250 INCHES MAXIMUM | | WASHER THICKNESS | 0.152 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.927 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
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