Kennedy-Pro: Imperial Flare Nut Spanner, Chrome Vanadium Steel, 5/16in. x 3/8in Conform to: ASME B107.4 & ANSI B107.6. Made from chrome vanadium steel with a highly polished mirror finish. Made to American Federal Standards, giving higher torque therefore improved performance. The wrench will fit over the pipe to give a positive location on the nut. Can be used on hydraulic pipes, brake pipes etc. Chrome plated finish to pevent from corosion. 15 Head angle MPN: 5036140128668 EAN: 5036140128668 Imperial Flare Nut Spanner, Chrome Vanadium Steel, 5/16in. x 3/8in Attributes: Finish/Coating: Polished Mirror Finish Insulated: No Material: Chrome Vanadium Steel Metric or Imperial: Imperial Overall Length: 145mm Single or Double End: Single End Spanner Size: 5/16in. x 3/8in. Standards Met: ANSI B107.9. ASME B107.4. Type: Ring Spanner