National Item Identification Number
01-306-4829
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)
89022
LAMBDA AMERICAS INC
DBA LAMBDA EMI
405 ESSEX RD
NEPTUNE
NJ
07753
732-922-9300
24681
MEMCOR INC
DBA MEMCOR-TRUOHM
1320 FLAXMILL RD
HUNTINGTON
IN
46750
260-356-4300
Reference Numbers (Part Numbers)
117680-001
1431-026-015
Required Categories
Required Description