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National Stock Number:
5310-00-575-6461
Federal Supply Class:
5310
National Item Identification Number:
005756461
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:
| S1635-64071 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNEF | | NOMINAL THREAD SIZE | 1.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 33.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | SMALL END DIAMETER | 2.115 INCHES MINIMUM AND | | 2.135 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.133 INCHES MINIMUM AND | | 0.153 INCHES MAXIMUM | | NUT DIAMETER | 2.365 INCHES MINIMUM AND | | 2.385 INCHES MAXIMUM | | NUT THICKNESS | 0.553 INCHES MINIMUM AND | | 0.573 INCHES MAXIMUM | | DRIVE POINT WIDTH | 0.231 INCHES MINIMUM AND | | 0.271 INCHES MAXIMUM | | UNDERCUT THICKNESS | 0.241 INCHES MINIMUM AND | | 0.261 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 8 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S1635-64071 |
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