5305-01-549-3075 SCREW,CAP,SOCKET HEAD Index 4820-01-549-3077 STEM,FLUID VALVE

National Stock Number:
5310-01-549-3076

Federal Supply Class:
5310

National Item Identification Number:
015493076

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:
90069A1153A054MCMASTER-CARR SUPPLY CO


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
STYLE DESIGNATORCOUNTERSINK EXTERNAL TEETH
EXTERNAL KEY QUANTITY12
HOLE DIAMETER0.19 INCHES NOMINAL
OUTSIDE DIAMETER0.36 INCHES NOMINAL
MATERIAL THICKNESS0.02 INCHES MINIMUM AND
0.03 INCHES MAXIMUM
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUNTERSUNK EXTERNAL-TOOTH LOCK WASHER


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