Best Hitch Locking Pins in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Hitch Locking Pins

2 Pack Full 316 SS Square Pto Pin, Safety Coupler Pin 5/16" x 2.76"(8mm x 70mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin
#TOP1
2 Pack Full 316 Ss Square Pto Pin,
9.7
PM SCORE
2 Pcs Tiny Safety Coupler Pin 3/16" x 1.97"(4.8mm x 50mm), Full Marine Grade 316 Stainless Steel Shaft Locking Pin, Small Pins Please Check The Size First
#TOP2
2 Pcs Tiny Safety Coupler Pin 3/16" X
9.7
PM SCORE
2 Pack Safety Coupler Pin 0.197" x 1.97"(5mm x 50mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin
#TOP3
2 Pack Safety Coupler Pin 0.197" X 1.97"(5Mm
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Hitch Locking Pins of 2026

2 Pack Full 316 Ss Square Pto Pin, Safety Coupler Pin 5/16" X 2.76"(8Mm X 70Mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin

VTURBOWAY
SQUARE_SHAFT_LOCKING_8MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

The safety coupler pin has 2.76" (70mm) length and 5/16" (8mm) diameter,suitable for quick release applications in most situations.

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

2 Pcs Tiny Safety Coupler Pin 3/16" X 1.97"(4.8Mm X 50Mm), Full Marine Grade 316 Stainless Steel Shaft Locking Pin, Small Pins Please Check The Size First

VTURBOWAY
SHAFT_LOCKING_4.8MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

Safety coupler pin has 1.97" (50mm)length and 3/16" (4.8mm) diameter,Small Pins Please check the size first, suitable for quick release applications in most situations

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

2 Pack Safety Coupler Pin 0.197" X 1.97"(5Mm X 50Mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin

VTURBOWAY
SHAFT_LOCKING_5MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

our safety coupler pin has 1.97" (50mm) length and 0.197" (5mm) diameter,suitable for quick release applications in most situations.

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

Large Square Safety Coupler Pin 1/2" X 3-1/2"(12.6Mm X 90Mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin

VTURBOWAY
SHAFT_LOCKING_8MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

Safety coupler pin has 3-1/2" (90mm) length and 1/2" (12.6mm) diameter,suitable for quick release applications in most situations.

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

#TOP5

2 Pack Square Pto Pin, Shaft Locking Pin, Safety Coupler Pin 1/4" X 1.97"(6.3Mm X 50Mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin

VTURBOWAY
SQUARE_SHAFT_LOCKING_5MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

our safety coupler pin has 1.97" (50mm) length and 1/4" (6.3mm) diameter,suitable for quick release applications in most situations.

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

2 Pcs Extended Pto Pin, Safety Coupler Pin 1/4" X 2-3/4"(6.3Mm X 70Mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin

VTURBOWAY
SHAFT_LOCKING_5MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

our safety coupler pin has 2.76" (70mm) length and 1/4" (6.3mm) diameter,suitable for quick release applications in most situations.

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

4 Pcs Tiny Safety Coupler Pin 3/16" X 1.97"(4.8Mm X 50Mm), Full Marine Grade 316 Stainless Steel Shaft Locking Pin, Small Pins Please Check The Size First

VTURBOWAY
SHAFT_LOCKING_4.8MM_4PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Auto 9.89

Features

All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable

Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use

our safety coupler pin has 1.97" (50mm)length and 3/16" (4.8mm) diameter,suitable for quick rlease applications in most situations.

Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.

Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

Top 10 locking pins Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Vturboway 7

Top 10 locking pins Brands Pie Chart


We've carried out a comprehensive analysis of 861 reviews on locking pins, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select locking pins priced around $12.53, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 7 locking pins for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right pins Products based on their needs, saving them considerable time when choosing which locking pins to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.