National Item Identification Number
00-138-4062
National Stock Number
Item Name
WASHER,SHOULDERED AND RECESSED
Federal Supply Class
5310
Referenced on: http://powersupplies.tpub.com//TM-11-6130-266-24P-2/TM-11-6130-266-24P-20021.htm
Referenced on: http://powersupplies.tpub.com//TM-11-6130-266-24P-2/TM-11-6130-266-24P-20032.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)
80063
NSN (National Stock Number) 5310-00-138-4062, 5310001384062 NIIN (National Identification Number) 00-138-4062, 001384062
Part Numbers (Reference Numbers)
SMB350043
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
SHOULDER DIAMETER
OUTSIDE DIAMETER;
Required Description
PLASTIC POLYAMIDE OVERALL
12 SHOULDERED AND RECESS
0.137 INCHES MINIMUM AND
0