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National Stock Number:
5310-01-181-9340
Federal Supply Class:
5310
National Item Identification Number:
011819340
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:
| 42FW-624 | 56878 | SPS TECHNOLOGIES, LLC | | 42FW-624 | 85803 | MYERS TIRE SUPPLY DISTRIBUTION INC | | HS4270-624 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | HS4270-624 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.421 INCHES MAXIMUM FIRST END | | HARDNESS RATING | 38.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.458 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6280 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8630 OR STEEL COMP 4037 OR STEEL COMP 8740 OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.688 INCHES MAXIMUM | | WASHER THICKNESS | 0.103 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 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 MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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