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National Stock Number:
5310-00-003-6545
Federal Supply Class:
5310
National Item Identification Number:
000036545
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:
| A51H40512-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51H40512-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51H40512-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNJ | | NOMINAL THREAD SIZE | 0.875 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP XM-12 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5659 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | DRIVE POINT DEPTH | 0.090 INCHES NOMINAL | | NUT DIAMETER | 1.245 INCHES MINIMUM AND | | 1.255 INCHES MAXIMUM | | NUT THICKNESS | 0.343 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.120 INCHES NOMINAL | | DRIVE POINT QUANTITY | 2 | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL NUT | | SPECIAL FEATURES | 0.045 IN. MIN 0.050 IN. MAX DIA 3 LOCKWIRE HOLES EQUALLY SPACED 120 DEGREES APART ON EACH SIDE | | TEST DATA DOCUMENT | 81349-MIL-I-6868 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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