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National Stock Number:
5310-01-280-6761
Federal Supply Class:
5310
National Item Identification Number:
012806761
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:
| 214-040-913-101 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| DRIVE POINT DEPTH | 0.133 INCHES NOMINAL | | DRIVE POINT QUANTITY | 18 | | DRIVE POINT WIDTH | 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL BOTH ENDS | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 2.500 INCHES | | NUT DIAMETER | 2.760 INCHES NOMINAL | | NUT STYLE | ROUND | | NUT THICKNESS | 0.420 INCHES NOMINAL | | SPECIAL FEATURES | FLANGE,3.162 IN. MIN,3.167 IN. MAX OD,SPLINED,50 TEETH | | SURFACE TREATMENT | OXIDE OVERALL | | TEST DATA DOCUMENT | 97499-BPS 4075 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UN |
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