The WHLAXLE1i axle is a FLANGE style axle made of 2024-T351 AL alloy. This axle has a 1.25 inch diameter bearing surface. The axle has 1.375 inch spacing between the four 0.257 inch bolt holes on a 1.944 reference circle. This axle assembly comes with the AN1H axle nut. This axle is used with the WHLWi51L
Matco Aircraft Landing Systems axles that are aluminum are black anodized and steel axles are yellow zinc.