KURITA Grease nipple adapter U1/4X28 threads GN-AD3 1 piece

Catalogue number: GN-AD3 Features: ●Fittings that convert M6 threads or unified threads 1/4 to Rc1/8. Applications: ●Used when removing grease nipples in locations where lubrication is difficult and piping hydraulic hoses. Specifications: ●Thread diameter D1: UNF1/4 x 28 threads ●Male thread length (mm): 5 ●Female thread length (mm): 11 ●Hexagonal width (mm): 12 ●Total length (mm): 20 ●Fluid temperature (℃): -5 to 60 ●Fluid used: Air, grease ●Thread diameter D2: ??? ??? ??? ??? ●Adapter for grease nipple Material/Finish: ●Body: Brass (C3604) ●Surface treatment: Nickel plating