5310-01-206-0109 WASHER,FLAT Index 5330-01-206-0111 PACKING,PREFORMED

National Stock Number:
5310-01-206-0110

Federal Supply Class:
5310

National Item Identification Number:
012060110

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:
2850-0031-1104577MISSION SYSTEMS ORCHARD PARK INC
2850-0031-111W506CARLETON TECHNOLOGIES INC DIV TAMPA FACILITY


Techincal Specification:
HOLE DIAMETER0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.081 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
MATERIALSTEEL COMP 303 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.726 INCHES MINIMUM AND 0.728 INCHES MAXIMUM
RECESS ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
RECESS DIAMETER0.472 INCHES MINIMUM AND 0.474 INCHES MAXIMUM
SHOULDER DIAMETER0.527 INCHES MINIMUM AND 0.529 INCHES MAXIMUM
SHOULDER HEIGHT0.058 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED AND RECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCPS 130,FSCM 04577 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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