Pin Knurlled 1. Standard: Non-standard 2. Size: M2 to M20 3. Material: stainless steel 200, 201, 304, 316 Pin Knurlled1. Standard: non-standard;2. Surface: full shape, no burr, no spot;3. Raw Material: bought from Group Company, with stable quality and competitive price;4. Processing: forging-grinding-machining-rolling5. Size & Length: per drawing 304 Pin Knurlled