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National Stock Number:
5310-00-098-8289
Federal Supply Class:
5310
National Item Identification Number:
000988289
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:
| S1640-61480 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE POINT QUANTITY | 2 | | COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT | | NOMINAL THREAD SIZE | 2.000 INCHES | | NUT DIAMETER | 2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM | | NUT THICKNESS | 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 2.234 INCHES MINIMUM AND 2.266 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT | | SURFACE TREATMENT | CADMIUM NUT | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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