National Item Identification Number
01-180-7160
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)
F0301
SNECMA MOTEURS GROUPE SNECMA
2 BD GEN MARTIAL VALIN
PARIS
75015
FRANCE
01 40 60 80 80
07482
58828
Reference Numbers (Part Numbers)
305-066-008-0
305-066-008-0
305-066-008-0
Required Categories
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE D
Required Description
AISI630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
12 SHOULDERED AND RECESS
0.2
