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National Stock Number:
5310-00-313-4985
Federal Supply Class:
5310
National Item Identification Number:
003134985
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:
| 47-631-151-1 | 80070 | LOCKHEED MARTIN CORPORATION | | 5310H13-002 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 5310H13-002-1 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-8506 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 304 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT DIAMETER | 0.375 INCHES NOMINAL | | NUT STYLE | ROUND | | NUT THICKNESS | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 28 |
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