National Item Identification Number
01-256-5234
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)
06QZ8
EXTEX LTD. L.L.C.
DBA EXTEX
1383 NORTH TECH BLVD
GILBERT
AZ
85233
480-682-1841
22819
AVIALL SERVICES INC
DBA AVIALL
2750 REGENT BLVD
DALLAS
TX
75261
972-586-1939
59563
REID PRODUCTS INC
21430 WAALEW RD
APPLE VALLEY
CA
92307
760-240-1355
63005
Reference Numbers (Part Numbers)
E23008017
E23008017
23008017
23008017
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 8735 OR
STEEL COMP 4130 OR
STEEL COMP 8740 OVERALL
AMS 6357 ASSN S