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National Stock Number:
5310-00-943-2489
Federal Supply Class:
5310
National Item Identification Number:
009432489
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:
| 538927 | 04861 | COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION | | 538927 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 538927 | 56878 | SPS TECHNOLOGIES, LLC | | 538927 | 61062 | COMET MFG CO INC | | 538927 | 77445 | RTX CORPORATION | | 538927 | 97139 | THE SLABE MACHINE PRODUCTS LLC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 8740 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | NUT DIAMETER | 0.678 INCHES MINIMUM AND | | 0.698 INCHES MAXIMUM | | NUT THICKNESS | 0.270 INCHES MINIMUM AND | | 0.290 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.312 INCHES MINIMUM AND | | 0.342 INCHES MAXIMUM NUT | | COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM AND | | 95.0 DEGREES MAXIMUM NUT | | SPECIAL FEATURES | DYED BLUE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 11449 | | DESIGN CONTROL REFERENCE | 538927 |
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