1-804002 Square Head Nut Part Details:
Models That Use Part Number 1-804002
Exmark
Standard Five Speed (Serial Numbers 20, 000-29, 999)
32-12.5K-5, 32-8.5B-5 Standard Five Speed (Serial Numbers 30, 000-39, 999)
32-12.5K-5, 32-8.5B-5 Standard Five Speed (Serial Numbers 40, 000-49, 999)
32-12.5K-5, 32-8.5B-5 Turf Tracer HP Hydro (Serial Numbers 160, 000-169, 999)
TT3614KA, TT3615KC, TT4814KA, TT4815KC, TT4816BV, TT4817KA, TT5216BV Turf Tracer HP Hydro (Serial Numbers 190, 000-219, 999)
TT3614KA, TT4814KA, TT4815KC, TT4817KA, TT5217KA Turf Tracer HP Hydro (Serial Numbers 220, 000-259, 999)
TT3615KA, TT4815KA, TT4815KC, TT4817KA, TT4817KAE, TT5217KA Turf Tracer HP Hydro ECS (Serial Numbers 260, 000-319, 999)
TT3615KAC, TT4817KAC, TT4817KAEC, TT5217KAC, TT5217KAEC Turf Tracer HP Hydro ECS (Serial Numbers 320, 000-369, 999)
TT3615KAC, TT4817KAC, TT4817KAEC, TT5217KAC, TT5217KAEC Turf Tracer HP Hydro ECS (Serial Numbers 370, 000-439, 999)
TT3615KAC, TT4817KAC, TT4817KAEC, TT5217KAC, TT5217KAEC Turf Tracer Hydro (Serial Numbers 320, 000-369, 999)
FMD524, FMD604, TT20KCC, TT23KAC, TT23KCC Variable Speed (Serial Numbers 20, 000-29, 999)
Variable Speed (Serial Numbers 30, 000-39, 999)
Variable Speed (Serial Numbers 40, 000-49, 999)
Viking Hydro (Serial Numbers 160, 000-169, 999)
VH3614KA, VH3615KC, VH4814KA, VH4815KC Viking Hydro (Serial Numbers 190, 000-219, 999)
VH3614KA, VH4814KA Viking Hydro (Serial Numbers 220, 000-259, 999)
VH3615KA, VH4815KA Viking Hydro (Serial Numbers 260, 000-319, 999)
VH3615KA, VH4815KA Viking Hydro ECS (Serial Numbers 320, 000-369, 999)
VH3215KCC, VH3615KAC, VH4815KAC Viking Hydro ECS (Serial Numbers 370, 000-439, 999)
VH3215KCC, VH3615KAC, VH4815KAC