5310-01-055-7778 WASHER,FLAT Index 5340-01-055-7781 FERRULE,HANDLE

National Stock Number:
5310-01-055-7780

Federal Supply Class:
5310

National Item Identification Number:
010557780

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:
124A9375AA10401288GENERAL ELECTRIC CO DIRECT CURRENT MOTOR AND GENERATOR DEPT
DOD-P- TYZ CL281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N405P4101288GENERAL ELECTRIC CO DIRECT CURRENT MOTOR AND GENERATOR DEPT


Techincal Specification:
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER0.493 INCHES MAXIMUM
MATERIAL THICKNESS0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENTPHOSPHATE OVERALL


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