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		                        | National Stock Number:
 5310-01-024-9755
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 010249755
 
 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:
 
 | 10121994 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |  | BFN719C4M2 | 27238 | BRISTOL INDUSTRIES, LLC |  | F12090-2-4 | 019L2 | ESNA, LLC |  | F50339-4-2 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | F12090-2-4 | 72962 | HARVARD INDUSTRIES INC |  | NS202211-048-2 | 80539 | SPS TECHNOLOGIES, LLC |  | ST3M719C4M2 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | ST3M719C4M2 | 27238 | BRISTOL INDUSTRIES, LLC |  | ST3M719C4M2 | 76301 | THE BOEING COMPANY |  | ST3M719C4M2 | 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 | IRON ALLOY 660 OVERALL |  | THREAD SERIES | UNJF |  | NOMINAL THREAD SIZE | 0.250 INCHES |  | THREAD QUANTITY PER INCH | 28 |  | 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 | 1.296 INCHES MAXIMUM |  | PLATE THICKNESS | 0.040 INCHES MAXIMUM |  | PLATE WIDTH | 0.516 INCHES MAXIMUM |  | NUT COUNTERBORE DEPTH | 0.125 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 | 0.495 INCHES MINIMUM AND |  |  | 0.505 INCHES MAXIMUM |  | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.998 INCHES MINIMUM AND |  |  | 1.002 INCHES MAXIMUM |  | FEATURES PROVIDED | FLOATING NUT |  | SPECIAL FEATURES | COLOR YELLOW |  | SPECIFICATION/STANDARD DATA | 76301-ST3M719 MANUFACTURERS STANDARD | 
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