5310-01-197-2400 WASHER,RECESSED Index 5306-01-197-2402 BOLT,SQUARE NECK

National Stock Number:
5310-01-197-2401

Federal Supply Class:
5310

National Item Identification Number:
011972401

Description:
WASHER,SHOULDERED

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.


Manufacturer Information:
9936A83A13002GOODRICH CORPORATION
9936A83A6K4C8GOODRICH CORPORATION


Techincal Specification:
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
HOLE DIAMETER1.990 INCHES MINIMUM AND 1.992 INCHES MAXIMUM
OUTSIDE DIAMETER2.380 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.0585 INCHES MINIMUM AND 0.0590 INCHES MAXIMUM
MATERIALSTEEL COMP 4140 OVERALL
SHOULDER DIAMETER2.127 INCHES MINIMUM AND 2.128 INCHES MAXIMUM
SHOULDER HEIGHT0.3310 INCHES MINIMUM AND 0.3315 INCHES MAXIMUM
SPECIAL FEATURESNO CADMIUM PLATE ON TOP,SURFACE A,DISTANCE FROM EXTREME ID TO BOTTOM OF NOTCH 2.010 IN. MIN,2.020 IN. MAX
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCPT 8204,FSCM 13002 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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