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National Stock Number:
5310-00-333-7558
Federal Supply Class:
5310
National Item Identification Number:
003337558
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:
| 21AX657 | 76040 | MACK TRUCKS INC PARTS OPN | | 8332921 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 4 | | DRIVE POINT WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 2.559 INCHES | | NUT DIAMETER | 4.240 INCHES MINIMUM AND 4.260 INCHES MAXIMUM | | NUT STYLE | ROUND | | NUT THICKNESS | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | SMALL END DIAMETER | 2.680 INCHES MINIMUM AND 2.700 INCHES MAXIMUM | | THREAD DIRECTION | LEFT-HAND | | THREAD SERIES | UNS | | THREAD PITCH DIAMETERS | +2.5049 TO 2.5103 INCHES | | THREAD QUANTITY PER INCH | 12 | | UNDERCUT THICKNESS | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
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