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National Stock Number:
5310-00-121-8207
Federal Supply Class:
5310
National Item Identification Number:
001218207
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:
| FN26M720 | 56878 | SPS TECHNOLOGIES, LLC | | FNF-26M-720 | 56878 | SPS TECHNOLOGIES, LLC | | RMLH6426T070 | 019L2 | ESNA, LLC | | RMLH6426T070 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| HARDNESS RATING | 43.0 ROCKWELL C NOMINAL | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | OVERALL HEIGHT | 0.585 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS6485 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8740 OR STEEL COMP H11 OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.830 INCHES MAXIMUM | | WASHER THICKNESS | 0.037 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | TEMP RATING | 450.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF |
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