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4 1/2 inch length Cotter Pins

Split Pins, also known as Cotter Keys, or Cotter Pins, are “U” shaped metal engineered fasteners with two tines that are inserted into a hole during installation and bent to stop the cotter pin from coming out of the hole.

30 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 4 1/21/4x4-1/2 cotter pin 18-8 s/s b18.8.1 () () ()9
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JacksonMSCotter Pin (Split Pin)SteelZinc/Clear3/16 x 4 1/2extended prong chisel pt.41
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Future FastenerTXCotter Pin (Split Pin)SteelZinc/Clear1/4 x 4 1/21/4 x 4 1/2 cotter pin pltd115
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Future FastenerTXCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 4 1/21/4 x 4 1/2 cotter pin ss54
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Future FastenerTXCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 4 1/23/8 x 4 1/2 cotter pin ss5
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JacksonMSCotter Pin (Split Pin)SteelZinc/Clear1/4 x 4 1/2extended prong chisel pt.106
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JacksonMSCotter Pin (Split Pin)SteelZinc/Clear5/16 x 4 1/2extended prong chisel pt.200
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JacksonMSCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 4 1/218-8 s/s359
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MESAFASTCACotter Pin (Split Pin)SteelZinc/Clear1/4 x 4 1/2cotter77.0
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NAPPCOTXCotter Pin (Split Pin)SteelPlain3/8 x 4 1/2cotter pin steel 3/8x4-1/2 (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS)80
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NAPPCOTXCotter Pin (Split Pin)SteelPlain1/4 x 4 1/2cotter pin steel plain 1/4x4-1/2 (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS) (100-COTTER PINS)80
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HayesCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 4 1/25/16 x 4 1/2 cotter pin 18-8 ss73
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HayesCACotter Pin (Split Pin)SteelPlain5/32 x 4 1/25/32 x 4 1/2 cotter pin pln680
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Jay-CeeMICotter Pin (Split Pin)SteelZinc/Clear7/32 x 4 1/27/32x4-1/2inquire
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Jay-CeeMICotter Pin (Split Pin)SteelZinc/Clear1/4 x 4 1/21/4x4-1/2inquire
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Jay-CeeMICotter Pin (Split Pin)SteelZinc/Clear3/8 x 4 1/23/8x4-1/2inquire
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ACCURATEILCotter Pin (Split Pin)SteelPlain7/16 x 4 1/2pin cotter40
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ACCURATEILCotter Pin (Split Pin)SteelPlain1/4 x 4 1/2cotter750
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ACCURATEILCotter Pin (Split Pin)SteelPlain3/16 x 4 1/2cotter4996
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ACCURATEILCotter Pin (Split Pin)SteelZinc/Clear3/8 x 4 1/2cotter2
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Alma BoltMICotter Pin (Split Pin)SteelPlain1/4 x 4 1/21839
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Future FastenerTXCotter Pin (Split Pin)SteelZinc/Clear3/16 x 4 1/23/16 x 4 1/2 cotter pin plt6
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WDMBIACotter Pin (Split Pin)SteelZinc/Clear3/8 x 4 1/2pin cotter st (zn) 3/8x4 1/2100
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QFCTXCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 4 1/23/8x4-1/2 cotter pin 18-8 b18.8.1100
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear3/8 x 4 1/23/8x4 1/2 cotter pin zinc b18.8.12831
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Bostwick INCotter Pin (Split Pin)SteelZinc/Clear1/4 x 4 1/21/4 x 4 1/2 cotter pin zinc b18.8.176
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WurthINCotter Pin (Split Pin)SteelZinc/Yellow1/4 x 4 1/2pin-cot-st-(zy)-1/4x4-1/2 cotter pin steel zinc yellow4,000
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Valley NuWACotter Pin (Split Pin)SteelZinc/Black1/4 x 4 1/2zb89
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Valley NuWACotter Pin (Split Pin)SteelPlain1/4 x 4 1/2cotterless hitch pin2
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ACCURATEILCotter Pin (Split Pin)SteelZinc/Clear3/16 x 4 1/2cotter s6,000
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