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National Stock Number:
5310-01-143-5329
Federal Supply Class:
5310
National Item Identification Number:
011435329
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:
| 64358-07035-101 | 54878 | ROTAIR AEROSPACE CORP | | 64358-07035-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | BUTTRESS | | NOMINAL THREAD SIZE | 6.437 INCHES | | THREAD QUANTITY PER INCH | 10 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | FLANGE THICKNESS | 0.425 INCHES NOMINAL | | DRIVE POINT DEPTH | 0.016 INCHES NOMINAL | | NUT DIAMETER | 7.875 INCHES NOMINAL | | NUT THICKNESS | 0.625 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.500 INCHES NOMINAL | | UNDERCUT THICKNESS | 0.100 INCHES NOMINAL | | DRIVE POINT QUANTITY | 8 | | HOLE CONFIGURATION STYLE | CONFIGURATION F | | HOLE TYPE AND QUANTITY | 8 DRILLED | | DRILLED HOLE DIAMETER | 0.281 INCHES NOMINAL | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL OVERALL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 54878 | | DESIGN CONTROL REFERENCE | 64358-07035-101 |
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