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National Stock Number:
5310-00-638-7442
Federal Supply Class:
5310
National Item Identification Number:
006387442
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:
| S10-10-1336 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 8 | | DRIVE POINT WIDTH | 0.156 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | | COUNTERSINK ANGLE | 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM NUT | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 1.173 INCHES | | NUT DIAMETER | 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM | | NUT STYLE | ROUND | | NUT THICKNESS | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD PITCH DIAMETERS | +1.1369 TO 1.1409 INCHES | | THREAD SERIES | UNS |
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