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National Stock Number: 5310-01-135-5517
Federal Supply Class: 5310
National Item Identification Number: 011355517
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:
10109731 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | F50403-6-2 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | ST3M721C6M2 | 76301 | THE BOEING COMPANY | F50403-6-2 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
LOCKING FEATURE | PREVAILING TORQUE ALL NONMETALLIC DESIGN | THREAD DIRECTION | RIGHT-HAND | NUT STYLE | PLATE | MATERIAL | IRON ALLOY 660 OVERALL | THREAD SERIES | UNJF | NOMINAL THREAD SIZE | 0.375 INCHES | THREAD QUANTITY PER INCH | 24 | THREAD CLASS | 3B | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | NUT LENGTH | 1.161 INCHES MAXIMUM | NUT HEIGHT | 0.437 INCHES MAXIMUM | PLATE THICKNESS | 0.098 INCHES MINIMUM AND | | 0.108 INCHES MAXIMUM | NUT COUNTERBORE DEPTH | 0.125 INCHES MINIMUM NUT | COUNTERBORE DIAMETER | 0.437 INCHES MINIMUM NUT | LUBRICATION | DRY FILM LUBRICANT | NUT MOUNTING PROVISION | STRAIGHT HOLES | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | MOUNTING HOLE DIAMETER | 0.125 INCHES MINIMUM AND | | 0.135 INCHES MAXIMUM | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND | | 0.505 INCHES MAXIMUM | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 0.705 INCHES MINIMUM AND | | 0.709 INCHES MAXIMUM | SPECIAL FEATURES | COLOR YELLOW | SPECIFICATION/STANDARD DATA | 76301-ST3M721 MANUFACTURERS STANDARD |
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