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Small silver metal adapter with knurled locking nut and threaded ends

Manfrotto

Manfrotto 01438 Rapid Adapter 5/8" Stud to 3/8" Male Thread 17mm

SKU CH-GHQS-3XSZA

Converts a 5/8" lightstand stud to a 17 mm 3/8" male thread with a locking nut for secure fixture mounting

  • Product typeLighting
  • Converts 5/8" light-stand tips to 3/8" male thread for broader equipment compatibility
  • 17 mm thread length ensures secure fixture mounting
  • Locking nut adds extra security against accidental loosening
  • Manfrotto build quality delivers reliable performance in studio and location work
  • Rapid Adapter design speeds up setup changes during shoots

Rapid Adapter 1438

The Manfrotto 01438 Rapid Adapter converts a standard 5/8 inch light-stand tip to a 17 mm long 3/8 inch male thread. It is built for photographers and videographers who need to mount fixtures with 3/8 inch threads onto 5/8 inch studs.

Locking nut

A locking nut secures the mounted fixture, preventing accidental loosening during a shoot. This mechanical feature replaces the need for separate safety washers or thread-locking compounds.

Durable construction

The adapter is crafted from robust metal to withstand repeated studio and location use. Its compact form adds minimal height to the support stack, keeping the centre of gravity low on light stands or boom arms.

How it compares

Measured against everything we stock in Photo Lighting & Studio Flashes, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 79% of the 3,696 comparable items (median $57.99).

Specifications

Product
Brand nameManfrotto
Product typeLighting

Questions about this item

Does the 17 mm long 3/8" male thread need periodic lubrication or replacement?

The adapter is a solid metal piece with no moving threads that wear; the locking nut can be retightened by hand if it loosens, but no scheduled lubrication or thread replacement is required.

What is the first limit reached when the adapter supports a heavy light fixture all day?

The limiting factor is the 5/8" stud-to-stand connection; the adapter itself does not deform, so the stand's load rating will be reached before the 17 mm 3/8" thread shows any stress.

Does the Rapid Adapter 1438 generate heat or noise when used continuously under studio lights?

It is a passive metal adapter with no electronics or moving parts, so it produces no heat of its own and makes no noise during extended use.

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