5310-01-046-8129 WASHER,SHOULDERED AND RECESSED Index 5330-01-046-8131 SEAL,PLAIN ENCASED

National Stock Number:
5310-01-046-8130

Federal Supply Class:
5310

National Item Identification Number:
010468130

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:
35-62319-0013-186329PARKER-HANNIFIN CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONABKV
HOLE DIAMETER0.320 INCHES NOMINAL
OUTSIDE DIAMETER1.2995 INCHES MINIMUM AND 1.3000 INCHES MAXIMUM
MATERIAL THICKNESS0.128 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
MATERIALSTEEL COMP 8620 OVERALL
SPECIAL FEATURES2 HOLES THREADED IN SHOULDER,TAP 10-32 THD,0.210 IN. DP
RECESS DEPTH0.035 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
RECESS DIAMETER0.765 INCHES NOMINAL
SHOULDER DIAMETER0.900 INCHES NOMINAL
SHOULDER HEIGHT0.177 INCHES MINIMUM AND 0.182 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED AND RECESSED


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