[Specifications]
・Type: Hex cap nuts
・Material: Stainless Steel, Steel
・Surface finish body: bright, galvanised
・D=thread (M): 4-30
[Features]
・Steel, electro zinc-plated steel, stainless steel A2 or stainless steel A4
・Closed rounded top-side
・Protects the thread end
・K1801
・DIN 917