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National Stock Number:
5310-01-340-5670
Federal Supply Class:
5310
National Item Identification Number:
013405670
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:
| EWN22M-5 | 56878 | SPS TECHNOLOGIES, LLC | | EWN22M-524 | 56878 | SPS TECHNOLOGIES, LLC | | HS4442-524 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | HS4442-524M | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | EWN22M-524 | 80539 | SPS TECHNOLOGIES, LLC | | HS4442-524 | 8V613 | THE BOEING COMPANY | | RMZ13471-5 | 019L2 | ESNA, LLC | | VN466A054 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | RMZ13471-5 | 72962 | HARVARD INDUSTRIES INC | | HS4442-524M | 8V613 | THE BOEING COMPANY | | VN466A054 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | OVERALL HEIGHT | 0.411 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.606 INCHES MAXIMUM | | WASHER THICKNESS | 0.095 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | TEMP RATING | 450.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 24 |
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