5310-01-583-3859 WASHER,SHOULDERED AND RECESSED Index 5310-01-583-3972 WASHER,SEAL

National Stock Number:
5310-01-583-3863

Federal Supply Class:
5310

National Item Identification Number:
015833863

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:
140-007-21W19D597499BELL TEXTRON INC


Techincal Specification:
HOLE DIAMETER0.328 INCHES NOMINAL
MATERIAL THICKNESS0.328 INCHES NOMINAL
MATERIALTITANIUM ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, FLAT, TENSION BOLT, CHAMFERED ID BOTH SIDES
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.594 INCHES NOMINAL
RADIUS0.047 INCHES NOMINAL
RECESS DIAMETER0.422 INCHES NOMINAL
STYLE DESIGNATORRECESSED BOTH SIDES


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