Echo 90023805018 Screw 5 x 18

Product Description

This is a Screw. Manufactured by Echo. A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force. It is one of the six classical simple machines. The most common form consists of a cylindrical shaft with helical grooves or ridges called threads around the outside. 

If you need any assistance in verifying that this Screw will fit your mower please call or email us. Make sure to have your model and serial number available. 

Fits Models: 

• CS-271T S/N: C21112001001 - C21112999999 Ignition
• CS-271T S/N: C21211001001 - C21211999999 Ignition
• CS-271T S/N: C21313001001 - C21313999999 Ignition
• CS-271T S/N: C26312001001 - C26312999999 Ignition
• CS-271T S/N: C26411001001 - C26411999999 Ignition
• CS-271T S/N: C26411001001-C26411999999 Ignition
• CS-271T S/N: C26513001001 - C26513999999 Ignition
• CS-271T S/N: C26513001001-C26513999999 Ignition
• CS-271T S/N: C32814001001-C32814999999 Ignition
• CS-440 S/N: 08001001 - 08999999 Starter
• CS-440 S/N: 10001001 - 10999999 Starter
• CS-440 S/N: C07013001001 - C07013999999 Starter
• CS-440 S/N: C09112001001 - C09112999999 Starter
• CS-4400 Type 1 S/N: 001001 - 101000 Starter, Ignition, Intake, Air Filter, Exhaust, Stop Switch
• CS-4400 Type 1E S/N: 001001 - 101000 Starter, Ignition, Intake, Air Filter, Exhaust, Stop Switch
• CS-4400 Type 1E S/N: 101001 - 999999 Starter Assembly
• CS-450 S/N: C05812001001 - C05812999999 Starter
• CS-450 S/N: C24326001001 - C24326999999 Starter
• CS-450P S/N: C06312001001 - C06312999999 Starter
• CS-450P S/N: C06413001001 - C06413999999 Starter
• CS-4600 S/N: 033241 - 999999 Engine, Crankcase
• CS-5000 Intake, Exhaust, Air Cleaner
• CS-5000 Starter, Ignition, Oiler Sys
• CS-5000 Type 1E Ignition, Starter Asy, Fan, Oiler Asy
• CS-5000 Type 1E Intake, Exhaust, Air Cleaner
• CS-510 S/N: 03001001 - 03999999 Ignition, Starter
• CS-510 S/N: 04001001 - 04999999 Ignition, Starter
• CS-510 S/N: C19120001001 - C19120999999 Starter, Magneto
• CS-520 S/N: 05001001 - 05999999 Ignition, Starter
• CS-520 S/N: 07001001 - 07999999 Ignition, Starter
• CS-520 S/N: C07113001001 - C07113999999 Starter
• CS-520 S/N: C09312001001 - C09312999999 Starter
• CS-530 S/N: C02803001001 - C02803999999 Starter
• CS-530 S/N: C02904001001 - C02904999999 Starter
• DM-4610 S/N: 35001001 - 35999999 Engine Cover, Engine
• DM-4610 S/N: 35001001 - 35999999 Flywheel, Ignition, Starter
• DM-4610 S/N: D02936001001 - D02936999999 Engine Cover, Engine
• DM-4610 S/N: D02936001001 - D02936999999 Starter
• DM-6110 S/N: 23001001 - 23999999 Engine Cover, Engine
• DM-6110 S/N: 23001001 - 23999999 Flywheel, Ignition, Starter
• EB508RT S/N: P38712001001 - P38712999999 Ignition
• EB508RT S/N: P38811001001 - P38811999999 Ignition
• EB508RT S/N: P38913001001 - P38913999999 Ignition
• GT-1100 S/N: 001001 - 077000 Engine, Crankcase, Fan Housing, Cover
• GT-1100 S/N: 077001 - 098000 Engine, Crankcase, Fan Housing, Cover
• GT-1100 S/N: 098001 - 126000 Engine, Crankcase, Fan Housing, Cover
• GT-1100 S/N: 126001 - 174348 Engine, Crankcase, Fan Housing, Cover
• LHB-2100 S/N: 001001 - 003000 Fan Housing, Handle, Blwing Pipe, Debr Bag, Harness, Tool
• LHB-2100 S/N: 003001 - 005850 Fan Housing, Handles, Blowing Pipes, Tools
• LHB-2100 S/N: 005851 - 999999 FAN, FAN HOUSING, HANDLES, ENGINE COVER, BLOWING PIPES, TOOLS
• PB-1000 S/N: 001001 - 066000 Fan, Housings
• PB-1000 S/N: 066001 - 098000 Fan, Housings
• PB-1000 S/N: 098001 - 122635 Fan, Housings, Blowing Pipes, Debris Bag, Handles, Cover, Tools
• PB-1000 S/N: 122636 - 219000 Fan, Housings, Blowing Pipes, Debris Bag, Handles, Cover, Tools
• PB-1000 S/N: 219001 - 242731 Fan, Housings, Blowing Pipes, Debris Bag, Handles, Cover, Tools
• PB-1000 S/N: 242732 - 999999 Fan, Housings, Blowing Pipes, Debris Bag, Handles, Cover, Tools
• PB-1010 S/N: 001001 - 066000 Fan, Housings
• PB-403 S/N: 03001001 - 03999999 Fan Case, Blower Fan, Engine Cover S/N: 03001001 - 03014700
• PB-403 S/N: 03001001 - 03999999 Ignition S/N: 03014701 - 03999999
• PB-403 S/N: 03001001 - 03999999 Fan Case, Blower Fan, Engine Cover S/N: 03014701 - 03999999
• PB-403 S/N: 03001001 - 03999999 Ignition S/N: 03001001 - 03014700
• PB-403 S/N: 04001001 - 04999999 Fan Case, Blower Fan, Engine Cover S/N: 04001001 - 04001800
• PB-403 S/N: 04001001 - 04999999 Ignition S/N: 04001801 - 04999999
• PB-403 S/N: 04001001 - 04999999 Ignition S/N: 04001001 - 04001800
• PB-403 S/N: 04001001 - 04999999 Fan Case, Blower Fan, Engine Cover S/N: 04001801 - 04999999
• PB-403H S/N: 02001001 - 02999999 Ignition
• PB-403H S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-403H S/N: 03001001 - 03999999 Fan Case, Blower Fan, Engine Cover
• PB-403H S/N: 03001001 - 03999999 Ignition
• PB-403H S/N: 04001001 - 04999999 Fan Case, Blower Fan, Engine Cover
• PB-403H S/N: 04001001 - 04999999 Ignition
• PB-403H S/N: 09001001 - 09999999 Ignition
• PB-403H S/N: 09001001 - 09999999 Fan Case, Blower Fan, Engine Cover
• PB-403H S/N: 10001001 - 10999999 Fan Case, Blower Fan, Engine Cover
• PB-403H S/N: 10001001 - 10999999 Ignition
• PB-403T S/N: 02001001 - 02999999 Ignition
• PB-403T S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-403T S/N: 03001001 - 03999999 Fan Case, Blower Fan, Engine Cover
• PB-403T S/N: 03001001 - 03999999 Ignition
• PB-403T S/N: 04001001 - 04999999 Ignition
• PB-403T S/N: 04001001 - 04999999 Fan Case, Blower Fan, Engine Cover
• PB-403T S/N: 09001001 - 09999999 Fan Case, Blower Fan, Engine Cover
• PB-403T S/N: 09001001 - 09999999 Ignition
• PB-403T S/N: 10001001 - 10999999 Ignition
• PB-403T S/N: 10001001 - 10999999 Fan Case, Blower Fan, Engine Cover
• PB-413 S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-413 S/N: 02001001 - 02999999 Ignition
• PB-413H S/N: 02001001 - 02999999 Ignition
• PB-413H S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-413H S/N: 09001001 - 09999999 Ignition
• PB-413H S/N: 09001001 - 09999999 Fan Case, Blower Fan, Engine Cover
• PB-413H S/N: 10001001 - 10999999 Fan Case, Blower Fan, Engine Cover
• PB-413H S/N: 10001001 - 10999999 Ignition
• PB-413H S/N: P06413001001 - P06413999999 Ignition
• PB-413H S/N: P06413001001 - P06413999999 Fan Case, Blower Fan, Engine Cover
• PB-413H S/N: P08011001001 - P08011999999 Ignition
• PB-413H S/N: P08011001001 - P08011999999 Fan Case, Blower Fan, Engine Cover
• PB-413H S/N: P09512001001 - P09512999999 Ignition
• PB-413H S/N: P09512001001 - P09512999999 Fan Case, Blower Fan, Engine Cover
• PB-413HT S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-413HT S/N: 02001001 - 02999999 Ignition
• PB-413T S/N: 02001001 - 02999999 Ignition
• PB-413T S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-413T S/N: 09001001 - 09999999 Fan Case, Blower Fan, Engine Cover
• PB-413T S/N: 09001001 - 09999999 Ignition
• PB-413T S/N: 10001001 - 10999999 Ignition
• PB-413T S/N: 10001001 - 10999999 Fan Case, Blower Fan, Engine Cover
• PB-413T S/N: P06513001001 - P06513999999 Fan Case, Blower Fan, Engine Cover
• PB-413T S/N: P06513001001 - P06513999999 Ignition
• PB-413T S/N: P08111001001 - P08111999999 Fan Case, Blower Fan, Engine Cover
• PB-413T S/N: P08111001001 - P08111999999 Ignition
• PB-413T S/N: P09612001001 - P09612999999 Ignition
• PB-413T S/N: P09612001001 - P09612999999 Fan Case, Blower Fan, Engine Cover
• PB-4600 S/N: 001001 - 059918 Fan Case, Blower Fan, Engine Cover
• PB-4600 S/N: 001001 - 059918 Ignition
• PB-4600 S/N: 059919 - 999999 Ignition
• PB-4600 S/N: 059919 - 999999 Fan Case, Blower Fan, Engine Cover
• PB-4600 Type 1E Fan Case, Blower Fan, Engine Cover
• PB-4600 Type 1E Ignition
• PB-460LN S/N: 03001001 - 03999999 Ignition, Flywheel
• PB-460LN S/N: 04001001 - 04999999 Ignition, Flywheel
• PB-460LN S/N: 09001001 - 09999999 Ignition, Flywheel
• PB-460LN S/N: 10001001 - 10999999 Ignition, Flywheel
• PB-460LN S/N: P06613001001 - P06613999999 Ignition, Flywheel
• PB-460LN S/N: P08211001001 - P08211999999 Ignition, Flywheel
• PB-460LN S/N: P09712001001 - P09712999999 Ignition, Flywheel
• PB-461LN S/N: 02001001 - 02999999 Ignition, Flywheel
• PB-461LN S/N: 09001001 - 09999999 Ignition, Flywheel
• PB-46HT S/N: 001001 - 999999 Fan Case, Blower Fan, Engine Cover S/N: 001001 - 577571
• PB-46HT S/N: 001001 - 999999 Fan Case, Blower Fan, Engine Cover S/N: 577572 - 999999
• PB-46HT S/N: 001001 - 999999 Ignition
• PB-46LN S/N: 001001 - 999999 Ignition
• PB-500 S/N: P02837001001 - P02837002000 Cylinder, Crankcase, Piston
• PB-500 S/N: P02837001001 - P02837002000 Starter, Magneto, Muffler
• PB-500 S/N: P02837002001 - P02837999999 Cylinder, Crankcase, Piston
• PB-500 S/N: P02837002001 - P02837999999 Starter, Magneto, Muffler
• PB-500H S/N: P01913001001 - P01913999999 Hip Mount Throttle Control
• PB-500H S/N: P01913001001 - P01913999999 Ignition
• PB-500H S/N: P02112001001 - P02112999999 Hip Mount Throttle Control
• PB-500H S/N: P02112001001 - P02112999999 Ignition
• PB-500H S/N: P02311001001 - P02311999999 Hip Mount Throttle Control
• PB-500H S/N: P02311001001 - P02311999999 Ignition
• PB-500H S/N: P31312001001 - P31312999999 Hip Mount Throttle Control
• PB-500H S/N: P31312001001 - P31312999999 Ignition S/N: P31312085001 - P31312999999
• PB-500H S/N: P31312001001 - P31312999999 Ignition S/N: P31312001001 - P31312085000
• PB-500H S/N: P31513001001 - P31513999999 Ignition S/N: P31513010001 - P31513999999
• PB-500H S/N: P31513001001 - P31513999999 Hip Mount Throttle Control
• PB-500H S/N: P31513001001 - P31513999999 Ignition S/N: P31513001001 - P31513010000
• PB-500H S/N: P33011001001 - P33011999999 Ignition S/N: P33011001001 - P33011010000
• PB-500H S/N: P33011001001 - P33011999999 Ignition S/N: P33011010001 - P33011999999
• PB-500H S/N: P33011001001 - P33011999999 Hip Mount Throttle Control
• PB-500T S/N: P01813001001 - P01813999999 Ignition
• PB-500T S/N: P02011001001 - P02011999999 Ignition
• PB-500T S/N: P02212001001 - P02212999999 Ignition
• PB-500T S/N: P31212001001 - P31212999999 Ignition S/N: P31212001001 - P31212300000
• PB-500T S/N: P31212001001 - P31212999999 Ignition S/N: P31212300001 - P31212999999
• PB-500T S/N: P31413001001 - P31413999999 Ignition S/N: P3141301001 - P31413999999
• PB-500T S/N: P31413001001 - P31413999999 Ignition S/N: P31413001001 - P31413010000
• PB-500T S/N: P32911001001 - P32911999999 Ignition S/N: P32911001001 - P32911010000
• PB-500T S/N: P32911001001 - P32911999999 Ignition S/N: P32911010001 - P32911999999
• PB-600 S/N: 001001 - 999999 Ignition
• PB-600 S/N: 001001 - 999999 Fan Case, Blower Fan, Engine Cover
• PB-6000 Type 1 Fan Case, Blower Fan
• PB-6000 Type 1 Ignition
• PB-6000 Type 1E Fan Case, Blower Fan
• PB-6000 Type 1E Ignition
• PB-601 Fan Case, Blower Fan, Engine Cover
• PB-601 Ignition
• PB-602 S/N: 03001001 - 03999999 Fan Case, Blower Fan, Engine Cover
• PB-602 S/N: 03001001 - 03999999 Ignition
• PB-602 S/N: 04001001 - 04999999 Ignition
• PB-602 S/N: 04001001 - 04999999 Fan Case, Blower Fan, Engine Cover
• PB-603 S/N: 03001001 - 03999999 Fan Case, Blower Fan, Engine Cover
• PB-603 S/N: 03001001 - 03999999 Ignition
• PB-603 S/N: 04001001 - 04999999 Fan Case, Blower Fan, Engine Cover
• PB-603 S/N: 04001001 - 04999999 Ignition
• PB-60HT Fan Case, Blower Fan, Engine Cover S/N: 568896 - 999999
• PB-60HT Ignition
• PB-610 S/N: 02001001 - 02999999 Ignition
• PB-610 S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-610 S/N: 09001001 - 09999999 Ignition
• PB-610 S/N: 09001001 - 09999999 Fan Case, Blower Fan, Engine Cover
• PB-610 S/N: 10001001 - 10999999 Fan Case, Blower Fan, Engine Cover
• PB-610 S/N: 10001001 - 10999999 Ignition
• PB-610 S/N: P06713001001 - P06713999999 Ignition
• PB-610 S/N: P06713001001 - P06713999999 Fan Case, Blower Fan, Engine Cover
• PB-610 S/N: P08311001001 - P08311999999 Ignition
• PB-610 S/N: P08311001001 - P08311999999 Fan Case, Blower Fan, Engine Cover
• PB-610 S/N: P09812001001 - P09812999999 Fan Case, Blower Fan, Engine Cover
• PB-610 S/N: P09812001001 - P09812999999 Ignition
• PB-611 S/N: 02001001 - 02999999 Ignition
• PB-611 S/N: 02001001 - 02999999 Fan Case, Blower Fan, Engine Cover
• PB-620 S/N: 09001001 - 09999999 Ignition
• PB-620 S/N: 09001001 - 09999999 Fan Case, Blower Fan, Engine Cover
• PB-620 S/N: 10001001 - 10999999 Ignition
• PB-620 S/N: 10001001 - 10999999 Fan Case, Blower Fan, Engine Cover
• PB-620 S/N: P06813001001 - P06813999999 Fan Case, Blower Fan, Engine Cover
• PB-620 S/N: P06813001001 - P06813999999 Ignition
• PB-620 S/N: P08411001001 - P08411999999 Fan Case, Blower Fan, Engine Cover
• PB-620 S/N: P08411001001 - P08411999999 Ignition
• PB-620 S/N: P09912001001 - P09912999999 Ignition
• PB-620 S/N: P09912001001 - P09912999999 Fan Case, Blower Fan, Engine Cover
• PB-620H S/N: P04611001001 - P04611999999 Fan Case, Blower Fan, Engine Cover
• PB-620H S/N: P04611001001 - P04611999999 Ignition
• PB-620H S/N: P04712001001 - P04712999999 Ignition
• PB-620H S/N: P04712001001 - P04712999999 Fan Case, Blower Fan, Engine Cover
• PB-620H S/N: P04813001001 - P04813999999 Ignition
• PB-620H S/N: P04813001001 - P04813999999 Fan Case, Blower Fan, Engine Cover
• PB-620ST S/N: P03711001001 - P03711999999 Ignition
• PB-620ST S/N: P03711001001 - P03711999999 Fan Case, Blower Fan, Engine Cover
• PB-620ST S/N: P03812001001 - P03812999999 Fan Case, Blower Fan, Engine Cover
• PB-620ST S/N: P03812001001 - P03812999999 Ignition
• PB-620ST S/N: P03913001001 - P03913999999 Ignition
• PB-620ST S/N: P03913001001 - P03913999999 Fan Case, Blower Fan, Engine Cover
• SRM-3100 Type 2E Gear Case, Shield, Tools