4820-00-468-0166 DISK,VALVE Index 5340-00-468-0174 HOLDER,SPRING

National Stock Number:
5310-00-468-0170

Federal Supply Class:
5310

National Item Identification Number:
004680170

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:
150-429GPC56527235HARDIE-TYNES CO., INC.
20-56527235HARDIE-TYNES CO., INC.
390011PC56580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
HOLE DIAMETER0.219 INCHES NOMINAL
OUTSIDE DIAMETER0.750 INCHES NOMINAL
MATERIAL THICKNESS0.094 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
RECESS DIAMETER0.344 INCHES NOMINAL
RECESS DEPTH0.062 INCHES NOMINAL
SHOULDER HEIGHT0.062 INCHES NOMINAL


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