5310-01-578-5964 WASHER,FLAT Index 5310-01-578-5974 WASHER,RECESSED

National Stock Number:
5310-01-578-5968

Federal Supply Class:
5310

National Item Identification Number:
015785968

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:
37NLOC8Y4AJC4MID-STATES BOLT & SCREW CO


Techincal Specification:
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
OUTSIDE DIAMETER0.680 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY3/8 SPLIT LOCKWASHER
MATERIAL THICKNESS0.094 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENTZINC OVERALL


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