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National Stock Number:
5310-00-317-1733
Federal Supply Class:
5310
National Item Identification Number:
003171733
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:
| S10-10-1423 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 1.500 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND | | 33.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | SMALL END DIAMETER | 1.875 INCHES NOMINAL | | DRIVE POINT DEPTH | 0.125 INCHES NOMINAL | | NUT DIAMETER | 2.125 INCHES NOMINAL | | NUT THICKNESS | 0.468 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.250 INCHES NOMINAL | | UNDERCUT THICKNESS | 0.281 INCHES NOMINAL | | DRIVE POINT QUANTITY | 8 | | SPECIAL FEATURES | SLOTS ALTERNATELY SPACED AT 38 AND 52 DEGREES APART AROUND OD |
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