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Part Number: 321-10

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Repair Instructions

*This part replaces obsolete part #: and 908008.

Product Information

Manufacturer: Toro, Lawn Boy

Product Number: 321-10

Classification: Part

Weight: 0.01 lbs.

Shipping: Ships Worldwide

Description:

This is a genuine OEM sourced replacement part designed for use with snow blowers and throwers. Shear bolts are installed in order to protect your snowblower. If the auger gets jammed or clogged, the shear bolt is designed to snap at a certain point of pressure, so it will not damage any other part of the unit. This item is made out of metal and it is sold individually. In order to install or remove this bolt you will need a wrench.

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Toro

38240 (9000001-9999999)(1979) Snowthrower
38250 (1000001-1999999)(1981) Snowthrower
38250 (0000001-0999999)(1980) Snowthrower
38210 (0000001-0999999)(1980) Snowthrower
38210 (9000001-9999999)(1979) Snowthrower
38182 (290000001-290999999)(2009) Snowthrower
38182 (280000001-280999999)(2008) Snowthrower
38182 (270000001-270999999)(2007) Snowthrower
38182 (260000001-260999999)(2006) Snowthrower
38182 (250010001-250999999)(2005) Snowthrower
38182 (250000001-250010000)(2005) Snowthrower
38182 (240000001-240999999)(2004) Snowthrower
38182 (230000001-230999999)(2003) Snowthrower
38182 (220000001-220999999)(2002) Snowthrower
38182 (210000001-210999999)(2001) Snowthrower
38182 (200000001-200999999)(2000) Snowthrower
38183 (250000001-250999999)(2005) Snowthrower
38183 (210000001-210999999)(2001) Snowthrower
38183 (200000001-200999999)(2000) Snowthrower
38175 (4900001-4999999)(1994) Snowthrower
38175 (3900001-3999999)(1993) Snowthrower
38175 (2000001-2999999)(1992) Snowthrower
38175 (1000001-1999999)(1991) Snowthrower
38176 (8900001-8999999)(1998) Snowthrower
38176 (7900001-7999999)(1997) Snowthrower
38176 (6900001-6999999)(1996) Snowthrower
38176 (5900001-5999999)(1995) Snowthrower
38176 (4900001-4999999)(1994) Snowthrower
38176 (3900001-3999999)(1993) Snowthrower
38176 (2000001-2999999)(1992) Snowthrower
38177 (99000001-99999999)(1999) Snowthrower
38178 (99000001-99999999)(1999) Snowthrower
38100 (1000001-1999999)(1981) Snowthrower
38100 (0000001-0999999)(1980) Snowthrower
38100 (9000001-9999999)(1979) Snowthrower
38063 (210000001-210999999)(2001) Snowthrower
38063 (000000001-000999999)(2000) Snowthrower
38063 (200000001-200999999)(2000) Snowthrower
38063 (9900001-9999999)(1999) Snowthrower
38063 (8900001-8999999)(1998) Snowthrower
38063 (7900001-7999999)(1997) Snowthrower
38064 (230000001-230999999)(2003) Snowthrower
38064 (220000001-220999999)(2002) Snowthrower
38064 (210000001-210999999)(2001) Snowthrower
38064 (200000001-200999999)(2000) Snowthrower
38072 (200000001-200999999)(2000) Snowthrower
38072 (9900001-9999999)(1999) Snowthrower
38054 (5900001-5999999)(1995) Snowthrower
38054 (4900001-4999999)(1994) Snowthrower
38054 (3900001-3999999)(1993) Snowthrower
38054 (2000001-2999999)(1992) Snowthrower
38054 (1000001-1999999)(1991) Snowthrower
38054 (0000001-0999999)(1990) Snowthrower
38056 (1000001-1999999)(1991) Snowthrower
38056 (0000001-0999999)(1990) Snowthrower
38056 (9000001-9999999)(1989) Snowthrower
38056 (8000001-8999999)(1988) Snowthrower
38056 (7000001-7999999)(1987) Snowthrower
38056 (6000001-6999999)(1986) Snowthrower
38056 (5000001-5999999)(1985) Snowthrower
38056 (4000001-4999999)(1984) Snowthrower
38056C (0000001-0999999)(1990) Snowthrower
38056C (9000001-9999999)(1989) Snowthrower
38056C (8000001-8999999)(1988) Snowthrower
38062 (9900001-9999999)(1999) Snowthrower
38062 (8900001-8999999)(1998) Snowthrower
38062 (7900001-7999999)(1997) Snowthrower
38063 (230000001-230999999)(2003) Snowthrower
38063 (220000001-220999999)(2002) Snowthrower
38051 (200000001-200999999)(2000) Snowthrower
38051 (000000001-000999999)(2000) Snowthrower
38052 (69000001-69999999)(1996) Snowthrower
38052 (59000001-59999999)(1995) Snowthrower
38052 (4900001-4999999)(1994) Snowthrower
38052 (39000001-39999999)(1993) Snowthrower

38052 (2000001-2999999)(1992) Snowthrower
38052 (1000001-1999999)(1991) Snowthrower
38052 (0000001-0999999)(1990) Snowthrower
38052 (9000001-9999999)(1989) Snowthrower
38052 (8000001-8999999)(1988) Snowthrower
38052 (7000001-7999999)(1987) Snowthrower
38052 (6000001-6999999)(1986) Snowthrower
38052 (5000001-5999999)(1985) Snowthrower
38052 (4000001-4999999)(1984) Snowthrower
38052C (9000001-9999999)(1989) Snowthrower
38052C (8000001-8999999)(1988) Snowthrower
38053 (230000001-230999999)(2003) Snowthrower
38053 (220000001-220999999)(2002) Snowthrower
38053 (210000001-210999999)(2001) Snowthrower
38053 (200000001-200999999)(2000) Snowthrower
38054 (6900001-6999999)(1996) Snowthrower
38051 (210000001-210999999)(2001) Snowthrower
31727 (1000001-1999999)(1971) Snowthrower
31756 (3000001-3999999)(1973) Snowthrower
31760 (200001-299999)(1972) Snowthrower
31763 (3000001-3999999)(1973) Snowthrower
31820 (200001-299999)(1972) Snowthrower
31832 (1000001-1999999)(1971) Snowthrower
31260 (200001-299999)(1972) Snowthrower
31263 (3000001-3999999)(1973) Snowthrower
31320 (200001-299999)(1972) Snowthrower
31405 (7000001-7999999)(1977) Snowthrower
31405 (6000001-6999999)(1976) Snowthrower
31411 (1000001-1999999)(1971) Snowthrower
31411 (0000001-0999999)(1970) Snowthrower
31411 (9000001-9999999)(1969) Snowthrower
31411 (8000001-8999999)(1968) Snowthrower
31412 (5000001-5999999)(1975) Snowthrower
31412 (4000001-4999999)(1974) Snowthrower
31412 (3000001-3999999)(1973) Snowthrower
31451 (1000001-1999999)(1971) Snowthrower
31451 (0000001-0999999)(1970) Snowthrower
31451 (9000001-9999999)(1969) Snowthrower
31451 (8000001-8999999)(1968) Snowthrower
38010 (1000001-1999999)(1981) Snowthrower
38010 (0000001-0999999)(1980) Snowthrower
38010 (9000001-9999999)(1979) Snowthrower
38014 (8000001-8999999)(1978) Snowthrower
38015 (3000001-3999999)(1983) Snowthrower
38015 (2000001-2999999)(1982) Snowthrower
38015 (1000001-1999999)(1981) Snowthrower
38015 (0000001-0999999)(1980) Snowthrower
38035 (9000001-9999999)(1989) Snowthrower
38035 (8000001-8999999)(1988) Snowthrower
38035 (7000001-7999999)(1987) Snowthrower
38035 (6000001-6999999)(1986) Snowthrower
38035 (5000001-5999999)(1985) Snowthrower
38035 (4000001-4999999)(1984) Snowthrower
38072 (8900001-8999999)(1998) Snowthrower
38072 (7900001-7999999)(1997) Snowthrower
38072 (6900001-6999999)(1996) Snowthrower
38072 (5900001-5999999)(1995) Snowthrower
38072 (4900001-4999999)(1994) Snowthrower
38072 (3900001-3999999)(1993) Snowthrower
38073 (9900001-9999999)(1999) Snowthrower
38073 (8900001-8999999)(1998) Snowthrower
38073 (7900001-7999999)(1997) Snowthrower
38073 (6900001-6999999)(1996) Snowthrower
38073 (5900001-5999999)(1995) Snowthrower
38073 (4900001-4999999)(1994) Snowthrower
38073 (3900001-3999999)(1993) Snowthrower
38078 (230000001-230999999)(2003) Snowthrower
38078 (220000001-220999999)(2002) Snowthrower
38078 (210000001-210999999)(2001) Snowthrower
38078 (200000001-200999999)(2000) Snowthrower
38170 (200000001-200999999)(2000) Snowthrower
38170 (9900001-9999999)(1999) Snowthrower
38170 (8900001-8999999)(1998) Snowthrower
38170 (7900001-7999999)(1997) Snowthrower
38170 (6900001-6999999)(1996) Snowthrower

See more of the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Snowblower

Questions & Answers

Sort by

what is the diameter of the shear pin, product number 321-10

Robert Spurley for model number Promax 760 OE

Hi Robert, Thank you for your question. The diameter of the shaft is approximately 1/4 inch. I hope this helps. Thank you and have a great day!

2 people found this helpful.

Did this question help you?

I and looking for shear pins and nuts...PN 321-10 and 3296-42 for my Toro 826 Power Max. Are they interchangeable with Honda, Arens, or Simplicity? I ask this because there are no servicing Toro dealers within a 100 miles of me. These pins never broke but one is somewhat bent.

OJIBWAY for model number 37777

Hello Ojibway, Thank you for the question. Checking the part information, Ia m showing they are only used on Toro, Lawn Boy. Thank you for your inquiry, good luck with this repair!

Did this question help you?

Repair Instructions: Submitted by Customers Like You

6 of 6 people found this instruction helpful

Tool Type:

Snowblower

Parts Used:

Lock Nut - 3296-42

Screw - 321-10

Repair Difficulty:

Medium

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Pliers, Socket set, Nutdriver

Shear pins broke

The Toro 620 models shear pin are hard to replace. Once you get broken pin out you need to tape in the new bolt so when you turn the rotor to opposite side to but on nut with long nose pliers the bolts won't fall out. Long extended sockets needed on both nut and bolt end
Good luck

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Thanks for voting and helping fellow customers!

1 of 1 people found this instruction helpful