5310-01-556-3961 WASHER,FLAT Index 5310-01-557-0121 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-556-9166

Federal Supply Class:
5310

National Item Identification Number:
015569166

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:
91104A05039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
COLORYELLOW OVERALL
SPECIAL FEATURES1 1/8" SCREW SIZE;CHROMATE PLATED;ID 1.153" X OD 1.903" X MIN THICK 0.345"
PART NAME ASSIGNED BY CONTROLLING AGENCYHEAVY DUTY SPRING LOCK WASHER


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