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National Stock Number:
5310-01-204-2164
Federal Supply Class:
5310
National Item Identification Number:
012042164
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:
| 1210C2125 | 03538 | LOCKHEED MARTIN CORPORATION | | 1210C2125 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS | | 1213E0956 FIND 28 | 03538 | LOCKHEED MARTIN CORPORATION | | 1213E0956 FIND 28 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.268 INCHES MINIMUM AND 0.294 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 4 | | DRIVE POINT WIDTH | 0.610 INCHES MINIMUM AND 0.635 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM BOTH ENDS | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 6.284 INCHES | | NUT DIAMETER | 8.047 INCHES MINIMUM AND 8.067 INCHES MAXIMUM | | NUT STYLE | ROUND | | NUT THICKNESS | 1.016 INCHES MINIMUM AND 1.041 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074,CL 2,GR A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH DIAMETERS | +6.1952 TO 6.1997 INCHES | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UNS |
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