what is diameter of the pin?

Diameter of the pin is approx. 9/32 inch.. It is larger than 1/4 inch

can I get three of them keyed alike?

Hi,Unfortunately these locks are all keyed differently, but they can be rekeyed by a locksmith that has the Master wafer lock rekeying kit.Thank you,NLS Products

What is shank diameter?

The pin diameter is 1/4". Thank you, NLS Products.

Does it fit in a 1/4 inch hole my coupler will only fit 1/4 inch bolt size

This product has a 1/4" diameter pin to secure the coupler. It can be used on latches spanning up to 2-3/4" wide

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Master Lock Adjustable Coupler Lock Stainless Steel Trailer Hitch 2847DAT

Product ID: 13391489

Details

Brand
Master Lock
Item dimensions L x W x H
6.8 x 4 x 1
Lock Type
Key Lock
Material
tpu
Special Feature
durable slim

🔒6 locking positions for max security

🌧️Weather touch seal blocks dirt & moisture

🛡️Stainless steel corrosion-resistant build

₹ 2473

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Description

🔐 Lock in peace of mind, unlock your freedom.

COMPLETE SECURITY KIT - Includes 1 lock and 2 keys, so you’re always ready to lock down and hit the road with confidence.
BUILT TO BRAVE THE ELEMENTS - Crafted with polished stainless steel and a weather touch seal to resist rust, dirt, and moisture—your hitch’s all-weather guardian.
TRUSTED BRAND PROVEN PERFORMANCE - Master Lock’s #11 ranked towing hitch lock with over 3,000 glowing reviews—join the secure towing elite.
PRECISION FIT FOR ULTIMATE SECURITY - Adjustable to coupler latch widths up to 2-3/4 inches, ensuring a snug, tamper-proof lock every time.
EFFORTLESS INSTALLATION ERGONOMIC DESIGN - Shaft end shaped for easy handling, making locking your trailer hitch quick and hassle-free.

The Master Lock 2847DAT Adjustable Coupler Lock is a polished stainless steel trailer hitch lock designed to fit coupler latch widths up to 2-3/4 inches. Featuring 6 locking positions and a weather-resistant seal, it offers durable, corrosion-resistant protection against theft and the elements. Ergonomically designed for easy installation, it includes 1 lock and 2 keys, making it a top-rated choice for securing trailers, RVs, and towing gear.

Specifications

ASIN	B001B0QBZ6
Additional Features	durable, slim fit
Best Sellers Rank	#3,207 in Automotive ( See Top 100 in Automotive ) #11 in Towing Hitch Locks
Brand Name	Master Lock
Color	Silver
Control Method	App
Controller Type	Hand Control
Customer Reviews	4.5 4.5 out of 5 stars (3,091)
Finish Types	Polished
Global Trade Identification Number	00071649116148
Included Components	MASTERLOCK
Item Dimensions	6.8 x 4 x 1 inches
Item Highlight	Keyed trailer hitch helps secure RVs, trailers & towing gear, fits coupler latch widths up to 2-3/4 inch, 6 locking positions
Item Type Name	Master Lock Trailer Lock, Stainless Steel Adjustable Coupler Latch Lock, 2847DAT
Item Weight	4 ounces
Lock Type	Key Lock
Manufacturer	MASTER LOCK COMPANY LLC
Manufacturer Part Number	2847DAT
Manufacturer Warranty Description	Limited Warranty
Material Type	tpu
Model Name	MASTERLOCK
Model Number	2847DAT
Number of Items	1
Number of Pieces	1
Recommended Uses For Product	Vehicles, trailers, RV hitch locks
Style Name	Coupler Lock
UPC	071649116148
Unit Count	1 Count

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All products are sourced from US, UK, and UAE. Our prices include international shipping costs, customs duties, payment processing fees and logistics handling to ensure smooth delivery to India. We handle all customs clearance so you don't face any hidden charges later.

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₹ 2473

Duties & taxes included

In stock

Sold byAmazon IndiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to India.

Secure transaction

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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