National Item Identification Number
00-275-0554
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)
55509
COOPER CAMERON CORP
AJAX-SUPERIOR DIV
1401 SHERIDAN AVE
SPRINGFIELD
OH
45505
740-393-8845
17572
STERLING ENGINE CO INC
3600 N W NORTH RIVER DR
MIAMI
FL
33142
305-654-0555
57533
STEEGO CORP
1621 BANNING BEACH RD
TAVARES
FL
32778
352-742-9926
Reference Numbers (Part Numbers)
NP11190PC3
P211377
P211377
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
HOLE DIAMETER;
Required Description
STEEL COMP 1118 OVERALL
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
15 RECES