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5/32 Cotter Pins (ASME B18. 8.1)

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHCotter Pin (Split Pin)SteelZinc/Clear5/32 x 35/32x3 cotter pin stl zc b18.8.1 () () ()1169
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GLFOHCotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32x2 cotter pin stl zc b18.8.1 () () ()20
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GLFOHCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 3/45/32x1-3/4 cotter pin stl zc b18.8.1 () () ()193
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GLFOHCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 35/32x3 cotter pin 18-8 s/s b18.8.1 () () ()2400
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GLFOHCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 15/32x1 cotter pin-18-8 s/s b18.8.1 () () ()214
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GLFOHCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32x1-1/2 cotter pin stl zc b18.8.1 () () ()96
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BHAMALCotter Pin (Split Pin)SteelZinc/Clear5/32 x 35/32x3 cotter pin zn b18.8.151
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BHAMALCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/25/32x2 1/2 cotter pin zn b18.8.124
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R&S IndusORCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/45/32 x1 1/4 cotter 18-8 stainless asme b18.8.1 pins9
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BHAMALCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32x1 1/2 cotter pin zn b18.8.12885
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GLFOHCotter Pin (Split Pin)SteelPlain5/32 x 2 1/2ms24665-428 b18.8.1 () () ()251
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GLFOHCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1cotter pin 304ss MS24665-437 b18.8.1 () () ()89
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GLFOHCotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32x1 cotter pin stl zc b18.8.1 () () ()135
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GLFOHCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 25/32x2 cotter pin-18-8 s/s b18.8.1 () () ()50
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32 x 1 cotter pin stl znc b18.8.1550
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AbabaCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/25/32 x 1 1/2 cotter pin s/s b18.8.1150
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32 x 1 1/2 cotter pin stl znc b18.8.1377
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AbabaCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 25/32 x 2 cotter pin s/s b18.8.1100
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32 x 2 cotter pin stl znc b18.8.1885
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/25/32 x 2 1/2 cotter pin stl znc b18.8.1450
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AbabaCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/45/32 x 1 1/4 cotter pin s/s b18.8.1200
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AbabaCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 3/45/32 x 1 3/4 cotter pin s/s b18.8.1150
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 3/45/32 x 1 3/4 cotter pin stl znc b18.8.1100
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 3/45/32 x 3/4 cotter pin stl znc b18.8.1678
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ASMCILCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/45/32x1 1/4 cotter pin low carb zp b18.8.1700
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AbabaCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 15/32 x 1 cotter pin s/s b18.8.150
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32 x 1 cotter pin stl znc b18.8.1300
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AbabaCACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/25/32 x 1 1/2 cotter pin s/s b18.8.150
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AbabaCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32 x 2 cotter pin stl znc b18.8.1200
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AbabaCACotter Pin (Split Pin)SteelPlain5/32 x 3/45/32 x 3/4 cotter pin stl pln b18.8.150
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SIIINCotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32 x2 cotter pin zinc b18.8.1200
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SIIINCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/25/32 x 2-1/2 zinc plated cotter pin) b18.8.1840
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SIIINCotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32 x 1 zinc cotter pin b18.8.1100
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Wink FastVACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 118.8 (a2) 18-8 304 steel cotter pin 5/32x1 dimensionally per asme b18.8.14952
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JET FITTINGCACotter Pin (Split Pin)SteelPlain5/32 x 2 1/25/32x2 1/2 cotter pins extended pr 260430 b18.8.1300
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JET FITTINGCACotter Pin (Split Pin)SteelPlain5/32 x 25/32x2 cotter pins extended prong 260426 b18.8.1510
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JET FITTINGCACotter Pin (Split Pin)SteelPlain5/32 x 2 1/45/32x2 1/4 cotter pins extended pr 260428 b18.8.1283
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StandardMACotter Pin (Split Pin)BrassPlain5/32 x 25/32x2 cotter pin brass b18.8.12860
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StandardMACotter Pin (Split Pin)Silicon BronzePlain5/32 x 2 1/25/32x2-1/2 cotter pin silicon bronze b18.8.1310
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StandardMACotter Pin (Split Pin)BrassPlain5/32 x 15/32x1 cotter pin brass b18.8.11650
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StandardMACotter Pin (Split Pin)Silicon BronzePlain5/32 x 1 1/45/32x1-1/4 cotter pin silicon bronze b18.8.1250
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StandardMACotter Pin (Split Pin)Silicon BronzePlain5/32 x 25/32x2 cotter pin silicon bronze b18.8.1150
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StandardMACotter Pin (Split Pin)BrassPlain5/32 x 1 1/25/32x1-1/2 cotter pin brass b18.8.1418
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StandardMACotter Pin (Split Pin)Ni-Cu Alloy (Monel, K-Monel, etc.)Plain5/32 x 1 1/45/32x1-1/4 cotter pin monel b18.8.1235
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StandardMACotter Pin (Split Pin)BrassPlain5/32 x 1 1/45/32x1-1/4 cotter pin brass b18.8.1268
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StandardMACotter Pin (Split Pin)BrassPlain5/32 x 2 1/45/32x2-1/4 cotter pin brass b18.8.14
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General FMICotter Pin (Split Pin)SteelZinc/Yellow5/32 x 1.55/32 x 1.5 cotter pin zidi b18.8.195
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General FMICotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32x1 cotter pin zn b18.8.19000
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32x1 cotter pin zinc b18.8.1280
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 15/32x1 cotter pin zinc b18.8.1600
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/45/32x1 1/4 cotter pin zinc b18.8.150
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32x1 1/2 cotter pin zinc b18.8.150
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32x1 1/2 cotter pin zinc b18.8.1500
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 3/45/32x1 3/4 cotter pin zinc b18.8.1200
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32x2 cotter pin zinc b18.8.1400
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B & K FASTPACotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32 x 1 1/2 cotter pins zinc b18.8.1287
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B & K FASTPACotter Pin (Split Pin)SteelPlain5/32 x 25/32 x 2 cotter pins plain b18.8.1200
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B & K FASTPACotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32 x 2 cotter pins zinc b18.8.153
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B & K FASTPACotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/45/32 x 2 1/4 cotter pins zinc b18.8.1710
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B & K FASTPACotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/25/32 x 2 1/2 cotter pins zinc b18.8.117
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B & K FASTPACotter Pin (Split Pin)SteelZinc/Clear5/32 x 45/32 x 4 cotter pins zinc b18.8.1185
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B & K FASTPACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 15/32 x 1 cotter pins 18-8 stainless b18.8.1117
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B & K FASTPACotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/45/32 x 1 1/4 cotter pins 18-8 stainless b18.8.1252
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General FMICotter Pin (Split Pin)SteelPlain5/32 x 1.755/32 x 1.75 cotter pin zidi b18.8.12700
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General FMICotter Pin (Split Pin)SteelPlain5/32 x 2.05/32 x 2.0 cotter pin b18.8.1
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General FMICotter Pin (Split Pin)SteelZinc/Clear5/32 x 35/32 x 3 cotter pin zn b18.8.1165
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General FMICotter Pin (Split Pin)SteelZinc/Clear5/32 x 1.255/32 x 1.25 cotter pin zn b18.8.159
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OSSCORICotter Pin (Split Pin)SteelPlain5/32 x 15/32x1 cotter pin b18.8.12,000
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OSSCORICotter Pin (Split Pin)SteelPlain5/32 x 1 1/45/32x1 1/4 cotter pin b18.8.110,366
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OSSCORICotter Pin (Split Pin)SteelPlain5/32 x 1 1/25/32x1 1/2 cotter pin b18.8.13,965
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OSSCORICotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 3/45/32x1 3/4 cotter pin plated b18.8.11,010
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OSSCORICotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/45/32x2 1/4 cotter pin plated b18.8.1728
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OSSCORICotter Pin (Split Pin)SteelPlain5/32 x 1/25/32x1/2 cotter pin b18.8.1907
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OSSCORICotter Pin (Split Pin)SteelZinc/Clear5/32 x 1/25/32x1/2 cotter pin plated b18.8.196
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OSSCORICotter Pin (Split Pin)SteelZinc/Clear5/32 x 3/45/32x3/4 cotter pin plated b18.8.1930
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QFCTXCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/25/32 x 1-1/2 cotter pin steel zinc b18.8.15465
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QFCTXCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 3/45/32x3/4 cotter pin 18-8 b18.8.11940
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Bostwick INCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/45/32 x 2 1/4 cotter pin zinc b18.8.1195
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Bostwick INCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/25/32 x 2-1/2 cotter pin hammer lock zinc b18.8.1101
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Bostwick INCotter Pin (Split Pin)SteelZinc/Clear5/32 x 3/45/32 x 3/4 cotter pin zinc b18.8.1607
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JET FITTINGCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/45/32x2-1/4 cotter pin steel zinc b18.8.1290
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JET FITTINGCACotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/25/32x2 1/2 cotter pins extended prong-chisel point low carbon steel zinc plated quantity 500 b18.8.1300
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THRDFASTFLCotter Pin (Split Pin)BrassPlain5/32 x 1 b18.8.1955
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THRDFASTFLCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 118-8 ss b18.8.1231
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THRDFASTFLCotter Pin (Split Pin)SteelPlain5/32 x 1 b18.8.1220
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THRDFASTFLCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 3/418-8 ss b18.8.148
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THRDFASTFLCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/2 b18.8.118
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THRDFASTFLCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 3/418-8 ss b18.8.117
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THRDFASTFLCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/2 b18.8.116
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THRDFASTFLCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 b18.8.14
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THRDFASTFLCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 b18.8.175
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THRDFASTOKCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 b18.8.1127
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THRDFASTOKCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 218-8 ss b18.8.131
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THRDFASTTNCotter Pin (Split Pin)SteelZinc/Clear5/32 x 3 b18.8.1100
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THRDFASTTNCotter Pin (Split Pin)SteelZinc/Clear5/32 x 25/32x2 hammer lock typ b18.8.1100
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THRDFASTALCotter Pin (Split Pin)SteelPlain5/32 x 2 1/2 b18.8.135
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THRDFASTALCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/218-8 ss b18.8.126
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THRDFASTMSCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 118-8 ss b18.8.15
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THRDFASTMSCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 1/2 b18.8.1221
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KBSTNCotter Pin (Split Pin)SteelZinc/Clear5/32 x 35/32 x 3 cotter pin plated b18.8.16,675
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THRDFASTALCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 2 1/218-8 ss b18.8.191
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THRDFASTOKCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 1/2 b18.8.150
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THRDFASTMSCotter Pin (Split Pin)SteelZinc/Clear5/32 x 2 b18.8.1131
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THRDFASTALCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 3/418-8 ss b18.8.1225
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THRDFASTOKCotter Pin (Split Pin)SteelPlain5/32 x 1 1/2 b18.8.1380
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THRDFASTMSCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 218-8 ss b18.8.12
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THRDFASTFLCotter Pin (Split Pin)SteelPlain5/32 x 1 b18.8.150
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THRDFASTMSCotter Pin (Split Pin)SteelZinc/Clear5/32 x 1 b18.8.153
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THRDFASTMSCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/218-8 ss b18.8.18
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All SizeTXCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 1 1/25/32 x 1 1/2 cotter pin s/s b18.8.183
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All SizeTXCotter Pin (Split Pin)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/32 x 15/32 x 1 cotter pin s/s b18.8.134
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All SizeTXCotter Pin (Split Pin)SteelPlain5/32 x 1 1/45/32 x 1 1/4 cotter pin b18.8.11,100
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