Filter by
Double-Locking Quick-Release Pins with Cotter Pin![For technical drawings and 3-D models, click on a part number. 3D CAD models available](data:image/svg+xml;base64,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)
In addition to a push-button lock, these pins have a cotter as a backup in case they start to slip out of place. Press the button to retract the retaining balls as you insert or remove.
Corrosion-Resistant Stainless Steel with Split Ring
![]() |
Secure the split ring to a lanyard to keep pins from getting lost, or attach tags to identify components.
High-Strength 17-4 PH Stainless Steel—The strongest stainless steel pins we offer, these are the least likely to deform due to stress and vibration. They resist rust in wet and outdoor environments but won't hold up to the harsh chemicals and acids that 316 stainless steel can.
Usable Lg. | Dia. at Extended Ball Ht. | Breaking Strength, lbf | Min. Hardness | Handle Material | Ball Material | Specs. Met | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
High-Strength 17-4 PH Stainless Steel | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1/4" Diameter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" | 0.289" | 9,000 | Rockwell C40 | Stainless Steel | Stainless Steel | SAE AMS5643 | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 1/2" | 0.289" | 9,000 | Rockwell C40 | Stainless Steel | Stainless Steel | SAE AMS5643 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" | 0.289" | 9,000 | Rockwell C40 | Stainless Steel | Stainless Steel | SAE AMS5643 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3/8" Diameter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 1/2" | 0.44" | 20,500 | Rockwell C40 | Stainless Steel | Stainless Steel | SAE AMS5643 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" | 0.44" | 20,500 | Rockwell C40 | Stainless Steel | Stainless Steel | SAE AMS5643 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 1/2" | 0.44" | 20,500 | Rockwell C40 | Stainless Steel | Stainless Steel | SAE AMS5643 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||