5305-01-483-5289 SCREW,MACHINE Index 5305-01-483-5291 SCREW,MACHINE

National Stock Number:
5310-01-483-5290

Federal Supply Class:
5310

National Item Identification Number:
014835290

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:
91475A02939428MCMASTER-CARR SUPPLY CO


Techincal Specification:
HOLE DIAMETER0.260 INCHES NOMINAL
OUTSIDE DIAMETER0.490 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONFF-W-84 AND MS 35338 MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.06 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSPLIT LOCK WASHER
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SPECIAL FEATURESSCREW SIZE 0.2500,
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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