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National Stock Number:
5310-01-447-6160
Federal Supply Class:
5310
National Item Identification Number:
014476160
Description:
NUT,PLAIN,ROUND
Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
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Manufacturer Information:
| 65391-11382-103 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE POINT QUANTITY | 2 | | DRIVE POINT WIDTH | 0.500 NOMINAL INCHES | | COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM NUT AND 95.0 DEGREES MAXIMUM NUT | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 5.438 INCHES | | NUT THICKNESS | 0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM | | SPECIAL FEATURES | EACH HOLE HAS MIN. DIA. OF 0.250 IN. AND MAX. DIA. OF 0.280 IN. | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNJS | | UNDERCUT THICKNESS | 0.490 NOMINAL INCHES |
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