National Item Identification Number
01-166-1663
National Stock Number
Item Name
WASHER,SHOULDERED
Federal Supply Class
5310
Referenced on: http://constructiontractors.tpub.com//TM-9-2320-285-24P/css/TM-9-2320-285-24P_385.htm
Referenced on: http://constructiontractors.tpub.com//TM-9-2320-285-24P/css/TM-9-2320-285-24P_428.htm
Referenced on: http://constructiontractors.tpub.com//TM-9-2320-285-24P/css/TM-9-2320-285-24P_479.htmDescription
A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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.
Commercial and Government Entity Code (Supplier Data)
73342
73342
NSN (National Stock Number) 5310-01-166-1663, 5310011661663 NIIN (National Identification Number) 01-166-1663, 011661663
Part Numbers (Reference Numbers)
23017444
6774961
Required Categories
Required Description