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National Stock Number:
5310-00-316-6546
Federal Supply Class:
5310
National Item Identification Number:
003166546
Description:
NUT,SELF-LOCKING,PLATE
Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| F10429-2-3 | 019L2 | ESNA, LLC | | F10429-2-3 | 72962 | HARVARD INDUSTRIES INC | | F39782-3-2 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M521A3-2 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M521A3-2 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M521A3-2 | 76301 | THE BOEING COMPANY | | ST3M521A3-2 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | THREAD DIRECTION | RIGHT-HAND | | NUT STYLE | PLATE | | MATERIAL | STEEL OVERALL | | THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3B | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT LENGTH | 0.948 INCHES MAXIMUM | | NUT HEIGHT | 0.312 INCHES MAXIMUM | | PLATE THICKNESS | 0.020 INCHES NOMINAL | | PLATE WIDTH | 0.416 INCHES MAXIMUM | | NUT COUNTERBORE DEPTH | 0.125 INCHES MINIMUM NUT | | COUNTERBORE DIAMETER | 0.194 INCHES MINIMUM NUT | | LUBRICATION | DRY FILM LUBRICANT | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND | | 0.103 INCHES MAXIMUM | | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.339 INCHES MINIMUM AND | | 0.349 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.686 INCHES MINIMUM AND | | 0.690 INCHES MAXIMUM | | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL | | FEATURES PROVIDED | FLOATING NUT | | SPECIAL FEATURES | BASE CURVED 2.400 IN. MIN 2.600 IN. MAX RADIUS | | SPECIFICATION/STANDARD DATA | 76301-ST3M521 MANUFACTURERS STANDARD |
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