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National Stock Number:
5310-00-531-9577
Federal Supply Class:
5310
National Item Identification Number:
005319577
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:
| 54A21927 | 80049 | DEPARTMENT OF THE AIR FORCE | | NEMA WC27500 | 1P787 | NATIONAL ELECTRICAL MFRS ASSN DBA NEMA |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | ROUND | | NUT DIAMETER | 2.484 INCHES MINIMUM AND | | 2.516 INCHES MAXIMUM | | NUT THICKNESS | 0.359 INCHES MINIMUM AND | | 0.391 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 2.234 INCHES MINIMUM AND | | 2.266 INCHES MAXIMUM | | COUNTERSINK ANGLE | 109.0 DEGREES MINIMUM AND | | 111.0 DEGREES MAXIMUM NUT |
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