National Item Identification Number
01-408-8577
National Stock Number
Item Name
WASHER,SHOULDERED
Federal Supply Class
5310
Description
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)
30003
1YGB8
CAREY MANUFACTURING COMPANY INC
DBA AMATOM ELECTRONIC HARDWARE
5 PASCO HILL RD
CROMWELL
CT
06416
860-828-0847
Reference Numbers (Part Numbers)
2037AS939-05
2640-21650-N171
2640-21650-N171
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
SHOULDER DIAMETER
OUTSIDE DIAMETER
Required Description
PLASTIC POLYAMIDE OVERALL
8 SHOULDERED
0.171 INCHES MINIMUM AND
0.181 INCHES