National Item Identification Number
00-505-7760
National Stock Number
Item Name
WASHER,SHOULDERED AND RECESSED
Federal Supply Class
5310
Description
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.
Commercial and Government Entity Code (Supplier Data)
31435
37695
31435
44655
HEICO OHMITE LLC
DBA OHMITE MANUFACTURING COMPANY
1600 GOLF ROAD SUITE 850
ROLLING MEADOWS
IL
60008
847-258-0300
Reference Numbers (Part Numbers)
AC490-1
A32927
05-378300
6000
Required Categories
STYLE DESIGNATOR
HOLE DIAMETER
SHOULDER DIAMETER
OUTSIDE DIAMETER
Required Description
18 SHOULDERED AND RECESSED
0.188 INCHES NOMINAL
0.312 INCHES NOMINAL
0.562 IN