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Metric Tube Cap

Description & Features

The Metric Tube Cap is designed by Adaptall America to securely seal the ends of DIN tubes ensuring system integrity is maintained under demanding conditions. Constructed from premium steel it provides robustness and reliability in various industrial applications.

This cap features precise dimensions with a 55mm CH width and a 32.5mm length making it ideal for M52 X 2.0 female threads. Its design and construction focus on durability and long-lasting performance critical for industrial fittings and capping requirements.

Not color-coded and free from electrical flags the Metric Tube Cap is suitable for non-electrical connections. It does not include adjustable or ratcheting features emphasizing its primary function of sealing and protecting DIN tubes.

Supplier Part Number: 5204S-38

Specifications

CH Width 55mm	L Length 32.5mm	Adaptall Material Steel	Adaptall Shape Cap	Side 1 Callout M52 X 2.0	Side 1 Gender F	Side 1 Size S38	Side 1 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5204S-38	Product Weight 1.40 lbs

Product Questions & Answers (3)

Question by: Dean P on Mar 8, 2026, 6:50 PM

What size threads does this cap fit? I wanna make sure it's the right one for my tube.

Answer by: Customer Support on Mar 10, 2026, 7:56 AM

This cap fits M52 X 2.0 female threads, which corresponds to an S38 DIN tube size.

Question by: Lee M on Dec 31, 2025, 6:13 PM

got a DIN tube with M52 x 2.0 female threads. is this the right cap to close it off?

Answer by: Customer Support on Jan 2, 2026, 7:15 AM

For an M52 x 2.0 female DIN tube connection, this cap matches that callout and is meant to seal the end to keep the system closed up.

Question by: Shane T on Feb 28, 2026, 8:20 AM

Got a DIN tube end that needs capping off on an M52 X 2.0 female thread, this the right part for that?

Answer by: Customer Support on Mar 2, 2026, 6:16 AM

That's what this cap is built for. It's made to fit M52 X 2.0 female DIN tube threads, so if that's what you're working with, the 5204S-38 will seat right where you need it. The 55mm CH width and 32.5mm length are the key dimensions to cross-check against your setup before you order.