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Stainless steel receiver and adjustable coupler lock set

Master Lock

Master Lock Receiver Coupler Lock Set Stainless 1481DATSC 5/8 Inch 14mm 70mm

SKU CH-Y09V-PSVWQ

Secures trailer hitches with a 16mm stainless receiver lock and adjustable 14mm to 70mm coupler latch lock

  • Simple Push to Lock™ mechanism secures the receiver quickly
  • Weather Tough® seal with water-tight cap blocks moisture and dirt
  • Adjustable coupler latch lock spans 14 mm to 70 mm for versatile fit
  • 16 mm stainless steel receiver lock resists corrosion in harsh conditions
  • Single 1481 set protects both receiver and coupler together

Lock Set for Trailer Security

The Master Lock 1481DATSC set includes a 5/8 inch stainless steel receiver lock and an adjustable coupler latch lock. Both components use a Push to Lock mechanism for quick engagement. A Weather Tough seal and watertight cap shield the receiver from moisture and dirt. The coupler adjusts from 14mm to 70mm to fit various latch spans.

Owners Securing Standard Hitches

This set suits trailer owners who need a single keyed-alike solution for both receiver pin and coupler latch. The fixed 16mm receiver pin diameter fits Class III and IV hitches with that specific hole size. Buyers with 1/2 inch receiver holes or couplers requiring a span outside the 14mm to 70mm range should look at alternative lock sets.

Adjustable Coupler Span 14mm to 70mm

The coupler latch lock slides to match latch widths between 14mm and 70mm, making this measurement the deciding factor for fitment. Verify your coupler latch span falls inside this window before ordering. The receiver pin diameter is fixed at 16mm and cannot be changed.

Highlights

  • Simple Push to Lock™ mechanism secures the receiver quickly
  • Weather Tough® seal with water-tight cap blocks moisture and dirt
  • Adjustable coupler latch lock spans 14 mm to 70 mm for versatile fit
  • 16 mm stainless steel receiver lock resists corrosion in harsh conditions
  • Single 1481 set protects both receiver and coupler together

Specifications

BrandMASTER LOCK

Questions about this item

Should I choose the 14 mm or 70 mm setting for my trailer coupler?

The adjustable coupler latch lock spans 14 mm to 70 mm, so select the setting that matches your coupler span.

What does the 16 mm receiver lock diameter mean when installed on my hitch?

The 16 mm stainless steel receiver pin fits standard 1/2 and 5/8 inch receiver tubes for a secure connection.

How does the Push to Lock mechanism work with the Weather Tough seal?

Push the lock to engage it; the Weather Tough seal and watertight cap then shield the cylinder from moisture and dirt.

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