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National Stock Number:
5310-00-297-7709
Federal Supply Class:
5310
National Item Identification Number:
002977709
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:
| 5310H34-010 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | S1665-61605 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.125 INCHES NOMINAL | | DRIVE POINT QUANTITY | 6 | | DRIVE POINT WIDTH | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | DRILLED HOLE DIAMETER | 0.062 INCHES NOMINAL | | COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT | | HOLE CONFIGURATION STYLE | CONFIGURATION F | | HOLE TYPE AND QUANTITY | 3 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 1.250 INCHES | | NUT DIAMETER | 1.688 INCHES NOMINAL | | NUT STYLE | ROUND | | NUT THICKNESS | 0.250 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNEF | | THREAD QUANTITY PER INCH | 18 |
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