National Item Identification Number
00-119-2046
National Stock Number
Item Name
WASHER,RECESSED
Federal Supply Class
5310
Description
A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Commercial and Government Entity Code (Supplier Data)
17498
METCALF MACHINE INC
WHEEL AND AXLE DIV
6376 ROLLENHAGEN RD
RAVENNA
MI
49451
616-837-8128
Reference Numbers (Part Numbers)
3001152
Required Categories
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
RECESS DEPTH
RECESS ANGLE
Required Description
16 RECESS
4.255 INCHES MINIMUM AND
4.270 INCHES MAXIMUM
5.750 INCHES NOMINAL;