6850-01-028-5266 SILICONE COMPOUND Index 4820-01-028-5269 VALVE,GATE

National Stock Number:
5310-01-028-5268

Federal Supply Class:
5310

National Item Identification Number:
010285268

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
1023461518876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637,ALLOY 462 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTLEAD OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-L-13808,TYPE 1,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.239 INCHES MINIMUM AND
0.257 INCHES MAXIMUM
WIDTH ACROSS FLATS0.607 INCHES MINIMUM AND
0.625 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED
THE MANUFACTURERS DATA
MANUFACTURERS CODE18876
DESIGN CONTROL REFERENCE10234615


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