The 7L6443 lock nut is compatible with PUMPER SPT343; GENERATOR SR4, SR4B; TRUCK ENGINE 1673C,3208, 3306B, 3306; LOAD HAUL DUMP R1300; MOTOR GRADER140B, 160G, 140G, 130G; WINCH 528 55; WHEEL SKIDDER528; TRACK-TYPE TRACTOR D7H, D5B, D5H, D6D, D6E, D6H; MARINE AUXILIARY 3608, 3516C, 3508B, 3516B; MARINE ENGINE 3516, 3512, 3508, 3616, 3612, C280-16, 3406E, C280-6, C280-8, D349, D346, D348, 3508C; EXCAVATOR 350-A L 350 L; GENERATOR SET G3520C; WHEEL TRACTOR 627B, 651B, 657B, 641B, 666B; HYDRAULIC CONTROL 163, 143, 153, 140; VEHICULAR ENGINE 3516; TRACK LOADER 973; LOCOMOTIVE ENGINE 3516, 3512, 3508B, 3512C, 3508; WHEEL LOADER924G, 966C; ENGINE - MACHINE 3208; GEN SET ENGINE3306, 3508, 3208, 3608, 3606, 3512, 3512B, 3508B, 3516, 3516B, G3516B; CHALLENGER 65B 65; ARTICULATED TRUCK D35C, D300B, D25C, D350C, D30C; INDUSTRIAL ENGINE 3306, 3512B, 3306B, 3508, D333C, D348, D346, 3512, 3516; TRUCK 773; GAS ENGINE G3612, G3608; BULLDOZER 6S
Material: Stainless Steel
Material Description: Nickel-iron austenitic stainless steel superalloy. Head marking - A286
Coating: Zinc phosphate and oil
Thread Size (in - TPI) (in): 42585
Hole Pitch: 16
Class or Grade: A286 900 MPa (130 ksi) UTS
Hand of Thread: RH
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