5305-01-234-1443 SCREW ASSEMBLY,PANEL Index 5310-01-234-1445 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-234-1444

Federal Supply Class:
5310

National Item Identification Number:
012341444

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:
313-0159-01013499ROCKWELL COLLINS, INC.
P313-0159-01077250ALLIED PRODUCTS CORP PHEOLL MFG CO DIV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 260 OVERALL
NOMINAL THREAD SIZE0.216 INCHES
NUT HEIGHT0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
NUT STYLEHEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF
WIDTH ACROSS FLATS0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM


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