5310-00-999-6477 WASHER,FLAT Index 5310-00-999-6479 WASHER,FLAT

National Stock Number:
5310-00-999-6478

Federal Supply Class:
5310

National Item Identification Number:
009996478

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:
59170973030HAMILTON SUNDSTRAND CORPORATION


Click here to Register for Free 30-day Trial