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National Stock Number: 5310-01-348-2038
Federal Supply Class: 5310
National Item Identification Number: 013482038
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:
MS14145-7 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | MS14145-7 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | TE-9868-7 | 019L2 | ESNA, LLC | TE-9868-7 | 72962 | HARVARD INDUSTRIES INC | THCR-357 | 62554 | ALCOA GLOBAL FASTENERS INC. DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS |
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Techincal Specification:
LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | LUBRICATION | SOLUBLE LUBRICANT | NUT STYLE | DOUBLE HEXAGON | OVERALL HEIGHT | 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.437 INCHES | SPECIAL FEATURES | SLOTS IN UPPER PORTION | WASHER THICKNESS | 0.025 INCHES NOMINAL | WASHER OUTSIDE DIAMETER | 0.645 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNJF | THREAD QUANTITY PER INCH | 20 |
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