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National Stock Number:
5310-00-438-2180
Federal Supply Class:
5310
National Item Identification Number:
004382180
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:
| S14-35-4087 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 1.767 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD PITCH DIAMETERS | 1.7309 TO 1.7354 INCHES | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | NUT STYLE | ROUND | | DRIVE POINT DEPTH | 0.0925 INCHES MINIMUM AND | | 0.0995 INCHES MAXIMUM | | NUT DIAMETER | 2.531 INCHES MINIMUM AND | | 2.539 INCHES MAXIMUM | | NUT THICKNESS | 0.375 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.250 INCHES MINIMUM AND | | 0.255 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 4 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S14-35-4087 |
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