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National Stock Number:
5310-00-177-1088
Federal Supply Class:
5310
National Item Identification Number:
001771088
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:
| 70869-820 | 56878 | SPS TECHNOLOGIES, LLC | | BACN10TR8 | 56878 | SPS TECHNOLOGIES, LLC | | BACN10TR8 | 77272 | THE BOEING COMPANY | | BACN10TR8 | 81205 | THE BOEING COMPANY | | BACN10TR8 | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE |
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Techincal Specification:
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | OVERALL HEIGHT | 0.506 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6304 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 601 OR STEEL COMP 8740 OR STEEL COMP 4340 OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT STYLE | DOUBLE HEXAGON | | SPECIFICATION/STANDARD DATA | 81205-BACN10TR MANUFACTURERS STANDARD | | WASHER OUTSIDE DIAMETER | 0.828 INCHES MAXIMUM | | WASHER THICKNESS | 0.099 INCHES NOMINAL | | 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 | UNJF |
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