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National Stock Number:
5310-01-306-6034
Federal Supply Class:
5310
National Item Identification Number:
013066034
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:
| 65664-05038-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNJ | | NOMINAL THREAD SIZE | 3.000 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SS8435,CAGE CODE 78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 331.0 BRINELL HULTGREN MINIMUM AND | | 401.0 BRINELL HULTGREN MAXIMUM | | DRIVE POINT DEPTH | 0.250 INCHES NOMINAL | | NUT DIAMETER | 3.530 INCHES NOMINAL | | NUT THICKNESS | 0.400 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.400 INCHES NOMINAL | | DRIVE POINT QUANTITY | 4 | | HOLE CONFIGURATION STYLE | CONFIGURATION J | | HOLE TYPE AND QUANTITY | 8 DRILLED | | DRILLED HOLE DIAMETER | 0.072 INCHES MINIMUM AND | | 0.082 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL BOTH ENDS | | SPECIAL FEATURES | MAGNETIC PARTICLE INSPECT; GROOVE,0.100 IN. W ON CTR OD; PAIRED HOLES MEET AT CTR GROOVE; CHAMFER,45.0 DEG,0.063 IN. LG,BOTH ENDS | | TEST DATA DOCUMENT | 78286-SS805 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.). | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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