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National Stock Number:
5310-00-279-4284
Federal Supply Class:
5310
National Item Identification Number:
002794284
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:
| 10121246 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | BFN442-4-6 | 27238 | BRISTOL INDUSTRIES, LLC | | F18427-6-4 | 019L2 | ESNA, LLC | | F18427L6-4 | 019L2 | ESNA, LLC | | F18427L6-4 | 72962 | HARVARD INDUSTRIES INC | | F18427-6-4 | 72962 | HARVARD INDUSTRIES INC | | F49251E4-6 | 15632 | SHIELD AIR CO | | F49251E4-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | F49251-4-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | L6-4 | 15746 | JSJ CORPORATION | | ST3M442-4A6 | 52828 | REPUBLIC FASTENER MFG. CORP. | | ST3M442-4A6 | 76301 | THE BOEING COMPANY | | NS202042-048-6 | 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 NUT | | IRON ALLOY 660 SHELL | | STEEL CORROSION RESISTING CLIP | | 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 SHELL | | SURFACE TREATMENT | PASSIVATE SHELL | | NUT LENGTH | 1.306 INCHES MAXIMUM | | NUT HEIGHT | 0.600 INCHES MAXIMUM | | PLATE THICKNESS | 0.028 INCHES MINIMUM AND | | 0.036 INCHES MAXIMUM | | PLATE WIDTH | 0.574 INCHES NOMINAL | | NUT COUNTERBORE DEPTH | 0.375 INCHES MINIMUM NUT | | COUNTERBORE DIAMETER | 0.254 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 | 0.310 INCHES MINIMUM AND | | 0.314 INCHES MAXIMUM | | FEATURES PROVIDED | FLOATING NUT | | SPECIFICATION/STANDARD DATA | 76301-ST3M442 MANUFACTURERS STANDARD |
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