5310-01-124-0525 WASHER,LOCK Index 5310-01-124-0527 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5310-01-124-0526

Federal Supply Class:
5310

National Item Identification Number:
011240526

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:
351677082577RAYTHEON COMPANY
3516770-282577RAYTHEON COMPANY


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED AND RECESSED
HOLE DIAMETER0.115 INCHES MINIMUM AND
0.120 INCHES MAXIMUM
SHOULDER DIAMETER0.186 INCHES MINIMUM AND
0.190 INCHES MAXIMUM
OUTSIDE DIAMETER0.310 INCHES MINIMUM AND
0.314 INCHES MAXIMUM
RECESS DIAMETER0.225 INCHES MINIMUM AND
0.235 INCHES MAXIMUM
SHOULDER HEIGHT0.020 INCHES MINIMUM AND
0.028 INCHES MAXIMUM
MATERIAL THICKNESS0.034 INCHES MINIMUM AND
0.038 INCHES MAXIMUM
RECESS ANGLE100.0 DEGREES NOMINAL
SPECIAL FEATURESCHAMFER BOTTOM OUTSIDE EDGE 0.010 IN. BY 40 DEG MIN 50 DEG MAX


Click here to Register for Free 30-day Trial