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National Stock Number:
5310-01-144-1650
Federal Supply Class:
5310
National Item Identification Number:
011441650
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:
| 65651-05083-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNJ | | NOMINAL THREAD SIZE | 3.750 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9,T651 FED SPEC SINGLE MATERIAL RESPONSE OR | | QQ-A-200/11,T6511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | ROUND | | DRIVE POINT DEPTH | 0.1125 INCHES NOMINAL | | NUT DIAMETER | 4.625 INCHES NOMINAL | | NUT THICKNESS | 0.438 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.250 INCHES NOMINAL | | DRIVE POINT QUANTITY | 4 | | COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM AND | | 95.0 DEGREES MAXIMUM BOTH ENDS |
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