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National Stock Number:
5310-00-505-8490
Federal Supply Class:
5310
National Item Identification Number:
005058490
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:
| S1635-20182-001 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S1635-20182-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.198 INCHES NOMINAL | | DRIVE POINT QUANTITY | 16 | | DRIVE POINT WIDTH | 0.500 INCHES NOMINAL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION F | | HOLE TYPE AND QUANTITY | 16 DRILLED | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 10.437 INCHES | | NUT DIAMETER | 11.844 INCHES NOMINAL | | NUT STYLE | ROUND | | NUT THICKNESS | 0.625 INCHES NOMINAL | | SPECIAL FEATURES | DRILLED HOLES THRU DRIVE POINTS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16232 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | BUTTRESS |
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