Hubo Washer Locking and Sealing Natural Nylon Size:M12 A 1/2 BSPF button die

A 1/2 BSPF button die (2" OD) in HSS for cutting external threads to standard

GGG/GJS) Hard aluminium alloys

frictional connection between a shaft and a hub via tapered rings drawn together by axial bolts

Model 50813

providing you with an unobstructed area for inside tack welds

Hubo Washer Locking and Sealing Natural Nylon Size:M12 A 1/2 BSPF button dieSpreads clamping load and prevents pull through on soft substrates Manufactured to ISO, DIN and AS engineering standards Suits standard Metric, UNC, UNF and BSW bolted joints Hubo Washer Locking and Sealing Natural Nylon, including mudguard and supa washers, are engineered for daily trade and industrial fastening work. Load spreading, pull through resistance and corrosion rated finishes deliver reliable assembly across soft substrates, roofing,