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National Stock Number:
5310-00-958-7646
Federal Supply Class:
5310
National Item Identification Number:
009587646
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:
| S6110-23014-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.125 INCHES NOMINAL | | DRIVE POINT QUANTITY | 8 | | DRIVE POINT WIDTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 1.260 INCHES MINIMUM AND 1.270 INCHES MAXIMUM NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL THREAD SIZE | 1.125 INCHES | | NUT DIAMETER | 1.875 INCHES NOMINAL | | NUT COUNTERBORE DEPTH | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM NUT | | NUT STYLE | ROUND | | NUT THICKNESS | 0.281 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNEF | | THREAD QUANTITY PER INCH | 18 |
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