5310-00-187-2431 WASHER,LOCK Index 5310-00-187-2433 WASHER,LOCK

National Stock Number:
5310-00-187-2432

Federal Supply Class:
5310

National Item Identification Number:
001872432

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:
004-003005-00926916NORTHROP GRUMMAN SYSTEMS CORPORATION
MS35338-12896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.890 INCHES MINIMUM AND 0.912 INCHES MAXIMUM
OUTSIDE DIAMETER1.464 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
MATERIALNICKEL ALLOY A OVERALL
MINIMUM TENSILE STRENGTH155000 POUNDS PER SQUARE INCH
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND


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