5310-01-025-7770 NUT,PLAIN,ROUND Index 5310-01-025-7774 WASHER BLANK

National Stock Number:
5310-01-025-7773

Federal Supply Class:
5310

National Item Identification Number:
010257773

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:
80-620-197153GOODRICH CORPORATION


Techincal Specification:
HOLE DIAMETER0.150 INCHES NOMINAL
MATERIAL THICKNESS0.050 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
RECESS ANGLE45.0 DEGREES NOMINAL
SHOULDER HEIGHT0.050 INCHES NOMINAL
SHOULDER DIAMETER0.710 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND RECESSED
SURFACE TREATMENTOXIDE FILM OVERALL


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