* Plain, i.e. pins to be supplied in natural finish treated with a protective lubricant, unlessotherwise specified by agreement betweencustomer and suppller.
* Preferred coatings are black oxide，phosphate coating or zinc plating with chromate conversion coating ( see ISO 9717 and ISO 4042 ).
* Other coatings as agreed between customerand supplier.
* All tolerances shall apply prior to the application of a plating or coating. |
Plain, i.e. pins to be supplied in natural finish. |
