5355-00-243-7216 KNOB Index 5307-00-243-7219 STUD,SELF-LOCKING

National Stock Number:
5310-00-243-7218

Federal Supply Class:
5310

National Item Identification Number:
002437218

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
3050-06-071NZ85EMCORE SPACE & NAVIGATION CORPORATION
3050-06-0755972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS


Techincal Specification:
HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HEAT TREATMENTAS FABRICATED
HOLE DIAMETER0.141 INCHES MINIMUM
OUTSIDE DIAMETER0.239 INCHES MAXIMUM
MATERIAL THICKNESS0.031 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL


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