5310-01-166-6685 WASHER,RECESSED Index 3950-01-166-6687 HOIST,WIRE ROPE

National Stock Number:
5310-01-166-6686

Federal Supply Class:
5310

National Item Identification Number:
011666686

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
217368011083CATERPILLAR INC
5V127011083CATERPILLAR INC


Techincal Specification:
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING85.0 ROCKWELL SUPERFICIAL 15-N MINIMUM
HOLE DIAMETER28.75 MILLIMETERS MINIMUM AND 29.25 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION1E166,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS3.00 MILLIMETERS MINIMUM AND 3.10 MILLIMETERS MAXIMUM
MATERIALSTEEL COMP 1008 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER65.2 MILLIMETERS MINIMUM AND 66.8 MILLIMETERS MAXIMUM
SPECIAL FEATURESHOLE WIDTH ACROSS FLATS 21.59 MM MIN,21.85 MM MAX
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION1E281,FSCM 11083 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL


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