Best Silicone Pins in 2026

Kit includes a variety of common lynch pins (L-pins). Includes handy storage case.

Ideal for cars, trucks, trailers, ATVs, mowers, tractors and other farm equipment.

Yellow zinc plated to resist rust and corrosion, Spring loaded rings to ensure a secure hold when installed

▶ 8-Pack heavy duty shaft locking pin.

▶ Constructed of spring steel and carbon steel to ensure a secure fit during installation.

▶ Corrosion resistant semi gloss powder coat finish.

【Packing includes】Contains 5 sizes of cotter clip: 32 Pcs M1.6 * 28, 20 Pcs M2 * 40, 10 Pcs M2.5 * 50, 10 Pcs M3 * 60, 8 Pcs M3.5 * 75, 80 Pcs in total.

【Material & Quality】All retaining pins are made of high quality carbon steel, galvanized surface, smooth and burr-free, rust and corrosion resistant, sturdy and durable.

【Design】These R type cotter pins adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

Package Included: 5 Pcs M1.2*20mm length Cotter Pins, 5 Pcs M1.5*30mm length Cotter Pins, 5 Pcs M2*40mm length Cotter Pins, 5 Pcs M2.5*55mm length Cotter Pins, 5 Pcs M3*60mm length Cotter Pins.

Feature: The cotter Pin assortment kits are made of premium quality heavy duty steel ensures a very long life of use in any workshop, no need to replace these.

Material: Made of carbon steel with zinc plated, Sturdy and durable, Corrosion resistance and anti-rust, it's suitable for indoor and outdoor use.

330-PIECE SET: This tool set includes 330 slotted spring pins in the most commonly needed SAE sizes—5/32", 3/32", 5/16", 3/8", 1/4", 7/32", 5/64", 1/16", 1/8", and 3/16"—to help you deal with a wide range of fastening work

SUPERIOR CRAFTSMANSHIP: Our hollow fasteners consist of rolled strips of steel that expand upon exertion, with two chamfered ends mounting flush with the hole to prevent any accidental injuries

EXCEPTIONAL DURABILITY: Every expansion pin is constructed from structural-grade 45# carbon steel coated with black oxide to provide dependable, corrosion-free, and wear-proof service

▶【Package Includes】24 pieces hitch pin clips, contains a wide range of sizes. 4pcs M1.2*21, 4pcs M1.6*28, 4pcs M1.8*32, 4pcs M2*40, 4pcs M2.5*50, 4pcs M3*65.

▶【 Sturdy & Durable】Cotter Pins are made of high-quality carbon steel with zinc plated, constructed to last a lifetime. Corrosion resistance and anti-rust, it can be used in moist environments.

▶【Hairpin Design】The cotter pins feature hair pin design, it can lock the bolt fast and effectively.

【Value Pins】 You will get 5 pieces of M4*75mm pins, M2.8*5mm pins, M2.5*50mm pins, M2*45mm pins, M1.8*35mm pins, 1.2*21mm pins respectively. Save you more money!

【Elasticity & Hardness】 Our high quality pins are made of heavy duty carbon steel. Good elasticity, high hardness, good wear resistance, smooth surface, no burr. Strong and durable. Can be used for years without replacement.

【Waterproof & Rustproof】Corrosion and rust resistant, galvanized coating. Suitable for indoor and outdoor use and wet environment. Will not rust even after years of use.

【25/64" Diameter】: This safety coupler pin is 2-3/4" (70mm) long and 25/64" (10mm) in diameter, usable length is 2-1/4"(60mm), suitable for quick release applications in variety situations.

【Rust & Corrosion Resistant】: Made of high-quality spring carbon steel material with zinc coating, the hitch pin is rust and corrosion resistant, very durable and sturdy, fits for outdoor long-term use.

【Secure Hold】: These heavy duty safety pin are structurally strong, they are quality fasteners with strong load carrying capacity, fit for varieties of home and industrial locking applications and will hard to loosen during use.

【75 Pcs in 8 Sizes】There are 8 sizes in the cotter clip assortment kit. The five hitch pin size are respectively M1x17(15Pcs),M12x21(15Pcs),M1.6x28(15Pcs),M1.8*32(10Pcs), M1.8x35(5Pcs),2x30(5Pcs),M2.5x45(5Pcs),M3*50(5Pcs). Hair Pin set contains wide range of sizes M1-M3, Rich size to meet the needs of different uses.

【High Quality 4.8 Carbon Steel】R clips retaining pins are made of high-quality 4.8 carbon steel. Advanced Galvanizing Technology effectively prevents rust and ensure smooth surface without burr. The cotter pins suitable for indoor, outdoor and high temperature, high salinity working environment.

【Strong Elastic Hairpin Design】Because of a strict metal composition and consummate casting skill, the hitch pin clips have high hardness and strong spring tension. The pin will not be easily removed when the clip is in place. Furthermore, once these are in place they last. Hairpin design: fast, Safe and effective locking bolt, uniform force, not easy to slip, used to prevent relative travel, will not fall off, easy installation and disassembly, reusable.

【38 Pcs in 5 Sizes】There are 5 sizes in the black zinc-plating cotter clip assortment kit. The five hitch pin size are respectively M1.2x21(10pcs), M1.8x32(10pcs), M2x40(10pcs), M2.5x45(4pcs), M3x60(4pcs). Hair Pin set contains wide range of sizes M1.2-M3, Rich size to meet the needs of different uses.

【High Quality 4.8 Carbon Steel】R clips retaining pins are made of high-quality 4.8 carbon steel. Black zinc-plating Technology effectively prevents rust and ensure smooth surface without burr. The cotter pins suitable for indoor, outdoor and high temperature, high salinity working environment.

【Strong Elastic Hairpin Design】Because of a strict metal composition and consummate casting skill, the hitch pin clips have high hardness and strong spring tension. The pin will not be easily removed when the clip is in place. Furthermore, once these are in place they last. Hairpin design: fast, Safe and effective locking bolt, uniform force, not easy to slip, used to prevent relative travel, will not fall off, easy installation and disassembly, reusable.

Made Of high quality 4.8 Grade Carbon Steel. Good elasticity, high hardness, good wear resistance, smooth surface and no burr.Sturdy and durable.

Corrosion Resistance and Anti-rust With Zinc coated .Suitable for indoor and outdoor use and humid environment.

Adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

SBDs Quick Release Pin Tensile (3/8" Dia - 3-3/4" Locking Space) Universal World Class Weight Stack SELECTOR Key - w/Jumbo 1-3/4" Dia Round Designer KNOB |Detent Hitch PINS | Chrome PL Steel Shaft

Selector Pins for Gym Equipment

Universal Quick Acting Fastening Applications.

【Pack of 250 】: Hairpin cotter pin 110pcs, R cotter pins 140pcs - 12 Sizes: Each type 6 sizes.

【PREMIUM COTTER PINS】: Made of Carbon steel retaining pins, smooth surface, no burr, rust-resistant, corrosion-resistant, strong and durable.

【HIGH PERFORMANCE】: Easy to use and fast and safe fixing of bolts and pins to keep power equipment running normally.

Package Included: 2pcs M6 X 120mm R clips.

High Quality Material: 4.8 Grade Carbon Steel, anti-corrosion and anti-rust, and reusable, suitable for indoor and outdoor use and humid environment.

Feature: adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

* High Quality Material: Made of durable carbon steel, the linchpin is tough and sturdy, not easy to deform or to be corroded, fits for long-term outdoor use.

* Secure Hold: Comes with self-locking rings, these lynch pins are structurally strong, you can snap the ring and pin into axle to tightly secure wheels or hold trailer hitch. Convenient for using and not easy to loosen.

* What You Get: Total 10pcs linchpins with ring. Pin Diameter: 6mm(6/25”), Pin Length: 45mm(1-25/32").

Premium Material: These split pins sets are made of outstanding carbon steel material with smooth edges, black oxide treatment to prevent rust and corrosion, durable for long time use, strong and stable, with good fixing effect.

Practical Design: These hollow fasteners expand with force and have chamfers on both ends to install flush with the holes, preventing any accidental damage and used for positioning, connecting and fixing between parts.

Wide Applications: Slotted spring pin kits are suitable for commercial use, industrial production, home improvement such as fixing mechanical installations, building and maintaining fixtures and appliances, repairing appliances, cars, trucks, boats, etc.

* These taper pins are made of 45# Carbon Steel. Its surface is very smooth.

* Taper pin has diameter that tapers along the length of the pin for installing in tapered holes.

* Taper : 1:50; Small End Diameter: 3mm / 0.12-inch; Large End Diameter: 4.2mm / 0.17-inch.

【QUARTITY】30 pieces hitch pin clips, contains 6 sizes. 5pcs/size (M1*17 M1.4*26 M1.5*33 M2*41 M2.4*55 M2.8*60).

【Durable】The cotter pin is made of galvanized carbon steel, which is resistant to corrosion, rust, moisture, and durable.

【Design】These pins are designed with hairpins to lock the bolts quickly and efficiently.

* These taper pins are made of 45# Carbon Steel. Its surface is very smooth.

* Taper pin has diameter that tapers along the length of the pin for installing in tapered holes.

* Taper : 1:50; Small End Diameter: 3mm / 0.12-inch; Large End Diameter: 3.2mm / 0.13-inch.

DurableCotterPins are made of high-quality carbon steel with zinc plated, constructed to last a lifetime. Corrosion resistance and anti-rust, it can be used in moist environments.

The cotter pins feature hair pin design, it can lock the bolt fast and effectively.

Our cotter pin hitch pins can hold for bolts and pins, easy to install and remove.

[1]: APPLY TO - Various uses for house construction, furniture fastening, truck, trailer, truck, linkage, stabilizer or farm, lawn and garden, trailer hitch receivers, and other applications.

[2]: SPECIFICATION - Pins size: 45mm/1.77"(L)x10mm/0.39"(T); Ring outer diameter: 51mm/2.0"; Ring inner diameter: 44mm/1.73"; Ring thickness: 2.5mm/0.1"

[3]: DESIGN - Comes with self-locking rings, these linchpins are strong, you can snap the ring and pin it into the axle to tightly secure wheels or hold the trailer hitch. Convenient for using and not easy to loosen.

The R clip fixing pin is made of high-quality 4.8 carbon steel. Good elasticity, high hardness, good wear resistance, smooth surface, no burr. Strong and durable.

The fixed spring hook opening pin adopts advanced galvanized technology to effectively prevent rust, ensure that the surface is smooth and burring-free, and is suitable for indoor, outdoor and humid working environments.

The spring fixed steel wire hair clip adopts a hairpin design, which can quickly, safely and effectively lock the bolts to prevent relative rotation. It is easy to install and remove, and can be reused.