National Item Identification Number
01-197-4492
National Stock Number
Item Name
WASHER,SHOULDERED AND RECESSED
Federal Supply Class
5310
Referenced on: http://constructionmixers.tpub.com//TM-5-3895-359-24P/css/TM-5-3895-359-24P_319.htm
Referenced on: http://constructionmixers.tpub.com//TM-5-3895-359-24P/css/TM-5-3895-359-24P_347.htm
Referenced on: http://constructionmixers.tpub.com//TM-5-3895-359-24P/css/TM-5-3895-359-24P_435.htmDescription
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)
NSN (National Stock Number) 5310-01-197-4492, 5310011974492 NIIN (National Identification Number) 01-197-4492, 011974492
Part Numbers (Reference Numbers)
102-6818-1
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
SHOULDER DIAMETER
OUTSIDE DIAMETER;
Required Description
STEEL OVERALL
37 SHOULDERED AND RECESSED
3.188 INCHES MINIMUM AND
3.190 INCHE