4940-00-213-9119 SCREEN,STRAINER Index 1730-00-213-9137 BLOWER,AIRCRAFT VENTILATION

National Stock Number:
5310-00-213-9133

Federal Supply Class:
5310

National Item Identification Number:
002139133

Description:
WASHER,SHOULDERED AND RECESSED

Detail:
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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:
K623112736CLAYTON MANUFACTURING COMPANY


Techincal Specification:
HOLE DIAMETER0.386 INCHES NOMINAL
OUTSIDE DIAMETER2.190 INCHES NOMINAL
MATERIAL THICKNESS0.250 INCHES NOMINAL
MATERIALSTEEL OVERALL
RECESS ANGLE45.0 DEGREES NOMINAL
RECESS DIAMETER0.480 INCHES NOMINAL
SHOULDER HEIGHT0.080 INCHES NOMINAL
SHOULDER DIAMETER0.562 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND RECESSED
SURFACE FINISH100.0 MICROINCHES ALL SURFACES
SURFACE TREATMENTCADMIUM OVERALL


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