National Item Identification Number
00-596-4747
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)
79500
Reference Numbers (Part Numbers)
P22D9414
P22D9414
Required Categories
MATERIAL
HOLE DIAMETER
SHOULDER DIAMETER
OUTSIDE DIAMETER
RECESS DIAMETER
R
Required Description
STEEL OVERALL
0.328 INCHES NOMINAL
0.440 INCHES NOMINAL
0.625 INCHES NOMINAL;