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National Stock Number:
5310-00-074-1558
Federal Supply Class:
5310
National Item Identification Number:
000741558
Description:
NUT,SELF-LOCKING,ROUND
Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.
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Manufacturer Information:
| A02R2876-1 | 019L2 | ESNA, LLC | | A02R2876-1 | 56811 | OLYMPIC TOOL & MACHINE CORP | | A02R2876-1 | 77272 | THE BOEING COMPANY | | A02R2876-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.530 INCHES NOMINAL | | DRIVE POINT QUANTITY | 4 | | DRIVE POINT WIDTH | 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 3.250 INCHES | | NUT DIAMETER | 4.250 INCHES NOMINAL | | NUT STYLE | ROUND | | NUT THICKNESS | 0.400 INCHES NOMINAL | | SMALL END DIAMETER | 3.463 INCHES MINIMUM AND 3.470 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UN |
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