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National Stock Number:
5310-00-687-6264
Federal Supply Class:
5310
National Item Identification Number:
006876264
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:
| S6110-23097 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.094 INCHES MINIMUM AND 0.114 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 6 | | DRIVE POINT WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | COUNTERSINK ANGLE | 109.5 DEGREES MINIMUM AND 110.5 DEGREES MAXIMUM NUT | | COUNTERBORE DIAMETER | 2.640 INCHES MINIMUM AND 2.650 INCHES MAXIMUM NUT | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 2.438 INCHES | | NUT DIAMETER | 3.141 INCHES MINIMUM AND 3.161 INCHES MAXIMUM | | NUT COUNTERBORE DEPTH | 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM NUT | | NUT STYLE | ROUND | | NUT THICKNESS | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNS | | THREAD QUANTITY PER INCH | 16 |
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