4820-01-561-7018 DISK,VALVE Index 4010-01-561-7020 ROPE,WIRE

National Stock Number:
5310-01-561-7019

Federal Supply Class:
5310

National Item Identification Number:
015617019

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:
98449A5253A054MCMASTER-CARR SUPPLY CO


Techincal Specification:
HARDNESS RATING34.0 ROCKWELL C NOMINAL
HOLE DIAMETER0.176 INCHES NOMINAL
OUTSIDE DIAMETER0.340 INCHES NOMINAL
MATERIAL THICKNESS0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
SPECIAL FEATURESACTUAL MATL IS 410 STAINLESS STEEL
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERNAL-TOOTH LOCK WASHER
STYLE DESIGNATORFLAT INTERNAL TEETH


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