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National Stock Number:
5310-01-176-9767
Federal Supply Class:
5310
National Item Identification Number:
011769767
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:
| 298D184 PIECE 5 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 521C450 PIECE 4 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DRIVE POINT WIDTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 4 | | BEARING SURFACE FINISH | 125.0 MICROINCHES | | HOLE CONFIGURATION STYLE | CONFIGURATION F | | HOLE NOMINAL THREAD DIAMETER | 0.250 INCHES | | HOLE THREAD QUANTITY PER INCH | 20 | | HOLE TYPE AND QUANTITY | 1 TAPPED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CL AN MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 3.000 INCHES | | NUT DIAMETER | 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM | | NUT THICKNESS | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM | | NUT STYLE | ROUND | | SMALL END DIAMETER | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | LEFT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN | | UNDERCUT THICKNESS | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
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