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National Stock Number:
5310-00-487-4173
Federal Supply Class:
5310
National Item Identification Number:
004874173
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:
| 6485-64174-101 | 54878 | ROTAIR AEROSPACE CORP | | 6485-64174-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 0.781 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | DRIVE POINT DEPTH | 0.127 INCHES NOMINAL | | NUT DIAMETER | 1.370 INCHES MINIMUM AND | | 1.380 INCHES MAXIMUM | | NUT THICKNESS | 0.245 INCHES MINIMUM AND | | 0.255 INCHES MAXIMUM | | DRIVE POINT WIDTH | 0.183 INCHES MINIMUM AND | | 0.193 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 8 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 54878 | | DESIGN CONTROL REFERENCE | 6485-64174-101 |
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