Cotter Pins

In stock

Cotter Pins - Automatic Locking Ring surround the shaft for safety. Best used in light and medium applications, these cotter pins install fast without tools.Locking pins used on shafts or screws to lock nuts in place. Meets or exceeds ASME/ANSI B18.8.1 standards.

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Product SKUs information
Quick View Item code Price range Availability Pin Diameter Locking Mechanism Type Brand
ROC-8080-441
$2.57 - $2.85 Limited availability
0.094 in
Cotter Pins
MK-CP-12
$0.5 - $0.56 Limited availability
0.094 in
Cotter Pins
G.L. Huyett
ROC-8080-516
$13.59 - $15.1 Limited availability
.188 in
Cotter Pins
ROC-8080-419
$2.03 - $2.26 Limited availability
0.063 in
Cotter Pins
RU-8
$0.17 - $0.19 200 In stock
0.041 in
Cotter Pins
G.L. Huyett
RU-36
$0.36 - $0.4 49 In stock
0.091 in
Cotter Pins
G.L. Huyett
ROC-8080-478
$6.74 - $7.49 Limited availability
0.125 in
Cotter Pins
MK-CP-14
$0.6 - $0.6 Limited availability
0.047 in
Cotter Pins
G.L. Huyett
MK-CP-2
$0.39 - $0.39 Limited availability
0.094 in
Cotter Pins
G.L. Huyett
MK-CP-3
$0.24 - $0.24 Limited availability
0.094 in
Cotter Pins
G.L. Huyett
RU-14
$0.27 - $0.3 Limited availability
0.054 in
Cotter Pins
G.L. Huyett
ROC-8080-493
$9.95 - $11.06 Limited availability
0.156 in
Cotter Pins
MK-CP-11
$0.34 - $0.34 Limited availability
0.063 in
Cotter Pins
G.L. Huyett
MK-CP-4
$0.25 - $0.25 Limited availability
0.125 in
Cotter Pins
G.L. Huyett
MK-CP-13
$0.63 - $0.63 Limited availability
0.156 in
Cotter Pins
G.L. Huyett
ROC-8080-473
$3.1 - $3.44 Limited availability
0.125 in
Cotter Pins
RU-30
$0.4 - $0.45 207 In stock
0.072 in
Cotter Pins
G.L. Huyett
ROC-8080-477
$4.06 - $4.51 Limited availability
0.125 in
Cotter Pins
MK-CP-5
$0.17 - $0.17 Limited availability
0.125 in
Cotter Pins
G.L. Huyett
ROC-8080-443
$3.53 - $3.92 Limited availability
0.094 in
Cotter Pins
RU-24
$0.23 - $0.26 432 In stock
0.072 in
Cotter Pins
G.L. Huyett
ROC-8080-438
$3.1 - $3.44 Limited availability
0.094 in
Cotter Pins
ROC-8080-475
$3.94 - $4.38 1 In stock
0.125 in
Cotter Pins
ROC-8080-480
$6.24 - $6.93 Limited availability
0.125 in
Cotter Pins
MK-CP-1
$0.4286 - $0.4762 Limited availability
0.063 in
Cotter Pins
G.L. Huyett
  • of 2
Cotter Pin; Pin Diameter=2.4 mm | 0.094 in, Usable Length=19.1 mm | .750 in

ROC-8080-441

Price Range
$2.85 - $2.57

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.094 in
  • Usable Length
    .750 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=2.4 mm | 0.094 in, Usable Length=31.8 mm | 1.250 in

MK-CP-12

Price Range
$0.56 - $0.5

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.094 in
  • Usable Length
    1.250 in
  • Material
    Stainless Steel
  • Number of Pieces
    50
Cotter Pin; Pin Diameter=4.8 mm | .188 in, Usable Length=50.8 mm | 2.000 in

ROC-8080-516

Price Range
$15.1 - $13.59

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    .188 in
  • Usable Length
    2.000 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1.6 mm | 0.063 in, Usable Length=12.7 mm | .500 in

ROC-8080-419

Price Range
$2.26 - $2.03

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.063 in
  • Usable Length
    .500 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1 mm | 0.041 in, Usable Length=21.4 mm | .844 in, Ring Diameter (Seed)=.267/257 in

RU-8

Price Range
$0.19 - $0.17

Stock Levels
200 In stock
Attributes
  • Pin Diameter
    0.041 in
  • Usable Length
    .844 in
  • Material
    Zinc-Plated Steel
  • Finish
    Zinc-Plated
Cotter Pin; Pin Diameter=2.3 mm | 0.091 in, Usable Length=55 mm | 2.166 in, Ring Diameter (Seed)=.770/.760 in

RU-36

Price Range
$0.4 - $0.36

Stock Levels
49 In stock
Attributes
  • Pin Diameter
    0.091 in
  • Usable Length
    2.166 in
  • Material
    Zinc-Plated Steel
  • Finish
    Zinc-Plated
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=38.1 mm | 1.500 in

ROC-8080-478

Price Range
$7.49 - $6.74

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    1.500 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1.2 mm | 0.047 in, Usable Length=12.7 mm | .500 in

MK-CP-14

Price Range
$0.6 - $0.6

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.047 in
  • Usable Length
    .500 in
  • Material
    Stainless Steel
  • Number of Pieces
    75
Cotter Pin; Pin Diameter=2.4 mm | 0.094 in, Usable Length=25.4 mm | 1.000 in

MK-CP-2

Price Range
$0.39 - $0.39

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.094 in
  • Usable Length
    1.000 in
  • Material
    Steel
  • Number of Pieces
    125
  • Finish
    Bright Zinc
Cotter Pin; Pin Diameter=2.4 mm | 0.094 in, Usable Length=44.5 mm | 1.750 in

MK-CP-3

Price Range
$0.24 - $0.24

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.094 in
  • Usable Length
    1.750 in
  • Material
    Steel
  • Number of Pieces
    100
  • Finish
    Bright Zinc
Cotter Pin; Pin Diameter=1.4 mm | 0.054 in, Usable Length=30.8 mm | 1.214 in, Ring Diameter (Seed)=.392/382 in

RU-14

Price Range
$0.3 - $0.27

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.054 in
  • Usable Length
    1.214 in
  • Material
    Zinc-Plated Steel
  • Finish
    Zinc-Plated
Cotter Pin; Pin Diameter=4 mm | 0.156 in, Usable Length=38.1 mm | 1.500 in

ROC-8080-493

Price Range
$11.06 - $9.95

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.156 in
  • Usable Length
    1.500 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1.6 mm | 0.063 in, Usable Length=19.1 mm | .750 in

MK-CP-11

Price Range
$0.34 - $0.34

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.063 in
  • Usable Length
    .750 in
  • Material
    Stainless Steel
  • Number of Pieces
    80
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=31.8 mm | 1.250 in

MK-CP-4

Price Range
$0.25 - $0.25

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    1.250 in
  • Material
    Steel
  • Number of Pieces
    105
  • Finish
    Bright Zinc
Cotter Pin; Pin Diameter=4 mm | 0.156 in, Usable Length=57.2 mm | 2.250 in

MK-CP-13

Price Range
$0.63 - $0.63

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.156 in
  • Usable Length
    2.250 in
  • Material
    Stainless Steel
  • Number of Pieces
    15
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=19.1 mm | .750 in

ROC-8080-473

Price Range
$3.44 - $3.1

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    .750 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1.8 mm | 0.072 in, Usable Length=42.9 mm | 1.690 in, Ring Diameter (Seed)=.645/.635 in

RU-30

Price Range
$0.45 - $0.4

Stock Levels
207 In stock
Attributes
  • Pin Diameter
    0.072 in
  • Usable Length
    1.690 in
  • Material
    Zinc-Plated Steel
  • Finish
    Zinc-Plated
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=31.8 mm | 1.250 in

ROC-8080-477

Price Range
$4.51 - $4.06

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    1.250 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=50.8 mm | 2.000 in

MK-CP-5

Price Range
$0.17 - $0.17

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    2.000 in
  • Material
    Steel
  • Number of Pieces
    65
  • Finish
    Bright Zinc
Cotter Pin; Pin Diameter=2.4 mm | 0.094 in, Usable Length=25.4 mm | 1.000 in

ROC-8080-443

Price Range
$3.92 - $3.53

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.094 in
  • Usable Length
    1.000 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1.8 mm | 0.072 in, Usable Length=37 mm | 1.456 in, Ring Diameter (Seed)=.520/.510 in

RU-24

Price Range
$0.26 - $0.23

Stock Levels
432 In stock
Attributes
  • Pin Diameter
    0.072 in
  • Usable Length
    1.456 in
  • Material
    Zinc-Plated Steel
  • Finish
    Zinc-Plated
Cotter Pin; Pin Diameter=2.4 mm | 0.094 in, Usable Length=12.7 mm | .500 in

ROC-8080-438

Price Range
$3.44 - $3.1

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.094 in
  • Usable Length
    .500 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=25.4 mm | 1.000 in

ROC-8080-475

Price Range
$4.38 - $3.94

Stock Levels
1 In stock
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    1.000 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=3.2 mm | 0.125 in, Usable Length=50.8 mm | 2.000 in

ROC-8080-480

Price Range
$6.93 - $6.24

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.125 in
  • Usable Length
    2.000 in
  • Material
    Steel
  • Finish
    Zinc Chromate
Cotter Pin; Pin Diameter=1.6 mm | 0.063 in, Usable Length=25.4 mm | 1.000 in

MK-CP-1

Price Range
$0.4762 - $0.4286

Stock Levels
Limited availability
Attributes
  • Pin Diameter
    0.063 in
  • Usable Length
    1.000 in
  • Material
    Steel
  • Number of Pieces
    320
  • Finish
    Bright Zinc

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Product facets

Product Range Fasteners

Product Set Fastening Pins & Sets

Type Cotter Pins

Material Stainless Steel Steel

Brand G.L. Huyett