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National Stock Number:
5310-01-448-0074
Federal Supply Class:
5310
National Item Identification Number:
014480074
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:
| 5310PL0754410 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 92617-428 | 56878 | SPS TECHNOLOGIES, LLC | | H53777-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST2780-10 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LH13587-4 | 56878 | SPS TECHNOLOGIES, LLC | | ST2780-10 | 77445 | RTX CORPORATION | | ST2785-10 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST2785-10 | 56878 | SPS TECHNOLOGIES, LLC | | ST2785-10 | 77445 | RTX CORPORATION | | ST2781-10 | 77445 | RTX CORPORATION | | ST2782-10 | 77445 | RTX CORPORATION | | ST2783-10 | 77445 | RTX CORPORATION | | ST2785-10 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VN4761BB048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.308 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT STYLE | DOUBLE HEXAGON | | SPECIAL FEATURES | ACTION ID 45498934 | | WASHER OUTSIDE DIAMETER | 0.410 INCHES MINIMUM | | WASHER THICKNESS | 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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