Craftsman Brand [Lifetime Warranty] 52100100 Shear Pins and Nuts - Compatible with Ariens Deluxe Platinum Professional ST824E ST1027LE ST1130DLE Pro 28 32 2-Stage Snow Blower | 10 Sets
Set of 10 black snow blower shear pins and matching hex nuts arranged in rows.
Single snow blower shear pin hex bolt and matching hex lock nut from 52100100 replacement kit.
Dimensional diagram showing 52100100 snow blower shear pin and nut with measurements.
Close-up of 52100100 snow blower shear pin and nut with detailed views of the bolt head and threaded nut.
Informational graphic for 52100100 snow blower shear pins showing common symptoms like auger failure and gearbox damage.
Close-up of a single black snow blower shear pin and nut with informational text overlays.
Close-up of 52100100 snow blower shear pin and nut set for Ariens snow blowers.
Two black snow blower shear pins with matching nuts shown against a product information background.
Instructional graphic for installing 52100100 snow blower shear pins and nuts on an auger shaft.
Set of 10 black snow blower shear pins and matching hex nuts arranged in rows.
Single snow blower shear pin hex bolt and matching hex lock nut from 52100100 replacement kit.
Dimensional diagram showing 52100100 snow blower shear pin and nut with measurements.
Close-up of 52100100 snow blower shear pin and nut with detailed views of the bolt head and threaded nut.
Informational graphic for 52100100 snow blower shear pins showing common symptoms like auger failure and gearbox damage.
Close-up of a single black snow blower shear pin and nut with informational text overlays.
Close-up of 52100100 snow blower shear pin and nut set for Ariens snow blowers.
Two black snow blower shear pins with matching nuts shown against a product information background.
Instructional graphic for installing 52100100 snow blower shear pins and nuts on an auger shaft.
Lifetime Warranty

[Lifetime Warranty] 52100100 Shear Pins and Nuts - Compatible with Ariens Deluxe Platinum Professional ST824E ST1027LE ST1130DLE Pro 28 32 2-Stage Snow Blower | 10 Sets

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52100100 Snow Blower Shear Pins and Nuts

Key Features

  • Quantity: 10 shear pins and 10 lock nuts
  • Pin Dimensions: 2 inches length x 5/16 inches diameter
  • Thread Specification: 5/16 inch - 18 TPI
  • Required Tool: 1/2 inch wrench
  • Material: Steel with a protective coating

Replaces / Cross-Reference Part Numbers

  • Ariens: 52100100, 521001, 00659100
  • John Deere: AM136890
  • Rotary: 5575

Compatibility & Fitment

  • Fits most Ariens snow blowers manufactured from 2007 onwards.
  • Ariens Deluxe Series: 24”, 28”, 50”
  • Ariens Platinum Series: 24”, 28”, 30”
  • Select Ariens Models including: ST824E, ST24E, ST924DLE, ST1027LE
  • Compatible with select John Deere and MTD models requiring the cross-referenced part numbers.

When to Replace

  • Immediately replace when an existing pin breaks or shears to prevent gearbox damage.
  • Replace pins that are bent, corroded, or show signs of excessive wear.
  • It is recommended to keep spares on hand for quick replacement during use.

Installation Tips

  • Disconnect the spark plug wire before starting installation to ensure safety.
  • Align the holes on the auger and the gear shaft.
  • Insert the shear pin through both holes.
  • Secure the pin by threading on the lock nut. Do not over-tighten.
  • Only use correct shear pins; never substitute with a standard bolt.
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  • PERFECT FIT

    PERFECT FIT

    Replaces Ariens 52100100, 521001, 00659100; John Deere AM136890; Rotary 5575
  • PREMIUM MATERIAL

    PREMIUM MATERIAL

    These pins are made of high-quality metal which is rust-proof and corrosion-resistant, works well in the toughest winter conditions.
  • SAVING SOLUTION

    SAVING SOLUTION

    Enjoy the great feeling when your dryer is repaired and works properly like before - BlueStars brings DIY solutions to help you deal with any trouble.
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    Just 15 minutes of replacing to make the snowblowers run like new!
CONQUERED WINTER WITH EASE

CONQUERED WINTER WITH EASE

Big things come in small packages.

FAQ

These pins are designed for use with Ariens Deluxe, Platinum, and Professional series two-stage snow blowers. They also cross-reference with John Deere part number AM136890 and Rotary part number 5575.
These pins replace Ariens part numbers 52100100, 521001, and 00659100.
Shear pins are intentionally designed to be the weakest point in the auger drive system. They are meant to snap if the auger encounters a solid object, such as a large rock, thick ice, or a hidden newspaper, preventing the gear case or engine from sustaining expensive damage.
Replacing a shear pin is a straightforward task that typically takes less than 5 minutes. You will need a wrench or socket set to remove the nut, and a hammer or punch may be required to tap out the remains of a broken pin if it is stuck in the auger shaft.
No. Never replace a shear pin with a standard hardware-store bolt. Standard bolts are often hardened and will not break under pressure, which can lead to catastrophic damage to your snow blower's gearbox or auger shaft if you hit an obstruction.
Before installing a new pin, inspect the auger shaft and the auger blades for any debris or ice buildup. Ensure the holes in the auger shaft and the auger tube are aligned perfectly. If the hole is deformed or damaged, the new pin will snap prematurely.