These banjo fittings come complete with banjo bolt and crush washers. They suit oil feed lines on the DPR and Kinugawa TD05 based turbos as well as many other common turbos on the market. The banjo bolt is M12x1.25 and the fitting takes a DASH4 connector.
315-02101-011

Turbo oil and water line kit Nissan S15 T28 BB Kinugawa (Top Mount Turbo)
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa 