5310-01-081-1283 WASHER,LOCK Index 5310-01-081-1285 WASHER,SHOULDERED

National Stock Number:
5310-01-081-1284

Federal Supply Class:
5310

National Item Identification Number:
010811284

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:
004-003005-07226916NORTHROP GRUMMAN SYSTEMS CORPORATION
MS35338-6896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 1060 OR
STEEL COMP 1070 OR
STEEL COMP 1078 OR
STEEL COMP 1080 OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232 TY M,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.572 INCHES MINIMUM AND
0.587 INCHES MAXIMUM
OUTSIDE DIAMETER0.971 INCHES MAXIMUM
MATERIAL THICKNESS0.141 INCHES MINIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS35338-68


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