Models > 21A-450

21A-450 MTD Tiller - Overview

Sections of the 21A-450

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TT Screw 1/4-20 x 0.5 – Part Number: 710-0599
TT Screw 1/4-20 x 0.5
PartSelect #: PS9298768
Manufacturer #: 710-0599
$4.44
  In Stock
Jamlock Nut, 3/8-16 – Part Number: 712-0266A
Jamlock Nut, 3/8-16
PartSelect #: PS9299545
Manufacturer #: 712-0266A
The Jamlock Nut is a 3/8-16 inch metal nut which can be installed using a socket or wrench set. It's used to secure and lock parts in place. If the part is damaged and comes loose it should be replace...
$3.99
  In Stock
Fl-Wash 1.00" X 1.63" O.D. X 03 – Part Number: 936-0163
Fl-Wash 1.00" X 1.63" O.D. X 03
PartSelect #: PS9166464
Manufacturer #: 936-0163
This Flat Washer helps to spread load under a nut or bolt in a wide variety of lawn and garden equipment. Its dimensions are 1.00 inches x 1.63 inches O.D. x 03. This part is silver and made of metal,...
$3.43
  Special Order
Washer-Lock 5/16 – Part Number: 936-0119
Washer-Lock 5/16
PartSelect #: PS9311087
Manufacturer #: 936-0119
This Washer-Lock 5/16 is a silver, metal part that is sold individually and comes direct from the manufacturer. With a 5/16 Inch Interior Diameter and 1/2 Inch Outside Diameter, it is used to prevent ...
$4.95
  In Stock
Hex L-Nut 5/16-18 Thd. – Part Number: 912-0429
Hex L-Nut 5/16-18 Thd.
PartSelect #: PS9164534
Manufacturer #: 912-0429
$3.08
  Special Order
Shld. Bolt 1/2" Dia. x .175 – Part Number: 938-0689
Shld. Bolt 1/2" Dia. x .175
PartSelect #: PS9164989
Manufacturer #: 938-0689
$9.06
  In Stock
Ball Bearing – Part Number: 941-0563
Ball Bearing
PartSelect #: PS9178732
Manufacturer #: 941-0563
This ball bearing is an authentic replacement part used in outdoor power equipment. It has an outer diameter of 1.575 inches and features a retaining ring to secure it in place. It is also double seal...
$38.98
  In Stock
Int. Cotter Pin 5/16" Dia. – Part Number: 914-0104
Int. Cotter Pin 5/16" Dia.
PartSelect #: PS9164893
Manufacturer #: 914-0104
The Int. Cotter pin 5/16" is an individually sold, silver metal Cotter pin measuring 5/16 x 34. It can be used to secure and lock parts in place, requires pliers to install, and is rated as "Easy" to ...
  No Longer Available
Hex Nut 5/16-18 – Part Number: 912-3010
Hex Nut 5/16-18
PartSelect #: PS9309225
Manufacturer #: 912-3010
$3.29
  Special Order
Flat Washer, .760 ID x 1.5 OD – Part Number: 936-0351
Flat Washer, .760 ID x 1.5 OD
PartSelect #: PS9165183
Manufacturer #: 936-0351
This manufacturer-certified Flat Washer 760 ID x 1.5 OD, also known as a Thrust Washer, is a metal part that is silver in color. This part is individually sold, rated as easy to install by our custome...
$3.84
  Special Order
Flange L-Nut 3/8-16 Thd. – Part Number: 912-0431
Flange L-Nut 3/8-16 Thd.
PartSelect #: PS9309214
Manufacturer #: 912-0431
$4.95
  In Stock
Hairpin Clip – Part Number: 914-0149B
Hairpin Clip
PartSelect #: PS9155191
Manufacturer #: 914-0149B
$3.02
  Special Order

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