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National Stock Number: 5310-01-486-1023
Federal Supply Class: 5310
National Item Identification Number: 014861023
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:
83844-428 | 56878 | SPS TECHNOLOGIES, LLC | H52881-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | ST2436-10 | 77445 | RTX CORPORATION | ST2437-10 | 77445 | RTX CORPORATION | VN4739DF-048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
THREAD SERIES | UNJF | NOMINAL THREAD SIZE | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | MATERIAL | IRON ALLOY 660 OVERALL | NUT STYLE | DOUBLE HEXAGON | WASHER OUTSIDE DIAMETER | 0.430 INCHES MAXIMUM | OVERALL HEIGHT | 0.353 INCHES MINIMUM AND | | 0.368 INCHES MAXIMUM | WASHER THICKNESS | 0.082 INCHES MINIMUM AND | | 0.092 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND | | 0.313 INCHES MAXIMUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | SPEC/STD CONTROLLING DATA | | MANUFACTURERS CODE | 77445 | MFR SOURCE CONTROLLING REFERENCE | ST2436-10 |
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