6520-00-125-9919 DENTURE BASE FORMING KIT Index 5310-00-125-9929 WASHER,SHOULDERED

National Stock Number:
5310-00-125-9924

Federal Supply Class:
5310

National Item Identification Number:
001259924

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:
20172971EFCOR INC
8547916004DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
8547929215JENNY PRODUCTS, INC


Techincal Specification:
HOLE DIAMETER0.875 INCHES NOMINAL
OUTSIDE DIAMETER1.515 INCHES NOMINAL
MATERIAL THICKNESS0.025 INCHES NOMINAL
MATERIALSTEEL OVERALL
RECESS DEPTH0.030 INCHES NOMINAL
RECESS DIAMETER0.990 INCHES NOMINAL
SHOULDER DIAMETER1.109 INCHES NOMINAL
SHOULDER HEIGHT0.030 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND RECESSED
SURFACE TREATMENTZINC OVERALL


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