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National Stock Number:
5310-01-258-1556
Federal Supply Class:
5310
National Item Identification Number:
012581556
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:
| 642AS1762-2 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 642AS1762-2 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| NUT STYLE | ROUND | | DRIVE POINT DEPTH | 0.125 INCHES MINIMUM AND | | 0.140 INCHES MAXIMUM | | NUT DIAMETER | 2.750 INCHES NOMINAL | | NUT THICKNESS | 0.312 INCHES MINIMUM AND | | 0.332 INCHES MAXIMUM | | DRIVE POINT WIDTH | 0.190 INCHES MINIMUM AND | | 0.205 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 2 | | COUNTERBORE DIAMETER | 2.278 INCHES MINIMUM AND | | 2.308 INCHES MAXIMUM BOTH ENDS | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL BOTH ENDS | | THREAD SERIES | UN | | NOMINAL THREAD SIZE | 2.250 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | NICKEL ALLOY 718 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13001,TY 1,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
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