Double stainless steel thread, M10, L100, AISI304

The Strofix double stainless-steel thread M10 L100 is an AISI 304 double-end threaded stud (hanger bolt) with an M10 machine thread and 100 mm length. One end has a coarse wood screw thread for screwing into timber; the other end has an M10 metric machine thread for receiving a nut. Intended for wooden frame building and timber substrate installations.

The double-end stud bridges wood-to-metal connections in railing installations. The wood screw end is driven into a timber deck, beam, or frame member, and the protruding M10 machine thread end receives a nut and washer to secure a railing post base plate or other metal component. The M10 thread matches base plates with Ø11 mm bolt holes, such as the Ø100 mm round tube base plate and the 100 × 100 mm square tube base plates. The 100 mm length provides deeper timber embedment than the M8 L60 double thread, making it suitable for thicker timber sections and higher-load applications. AISI 304 stainless steel provides corrosion resistance at the wood-metal interface.

This SKU is a single fixed configuration – M10, L = 100 mm, AISI 304 only.

Use cases:

• Anchoring railing post base plates to wooden decks and terraces with M10 pattern
• Deeper timber embedment for thicker deck boards and structural beams
• Securing M10-pattern base plates to wooden structural members
• Glass canopy bracket fixing to timber with M10 bolt pattern
• Timber frame building railing installations where concrete anchoring is not applicable

FAQ:

What are the stud dimensions?

M10 machine thread, 100 mm total length. One end has a coarse wood screw thread, the other has M10 metric machine thread.

How does this differ from the M8 L60 double thread?

This product is M10 thread, 100 mm long. The M8 L60 is M8 thread, 60 mm long. This M10 version provides a larger thread (for Ø11 mm bolt hole base plates), deeper timber embedment (100 vs 60 mm), and higher pull-out resistance. Choose M10 for Ø100 mm and 100 × 100 mm base plates; choose M8 for Ø80 mm and 80 × 80 mm base plates.

What base plates use M10 bolt holes?

Strofix Ø100 mm round tube base plates and 100 × 100 mm square tube base plates have Ø11 mm holes for M10 screws.

How is the stud installed?

Pre-drill a pilot hole in the timber. Drive the wood screw end into the timber using a stud driver or two nuts on the machine end. The M10 thread protrudes for the base plate, washer, and nut.

What steel grade is used?

AISI 304 stainless steel, providing corrosion resistance at the wood-metal interface.

About Anchors & Screws

Anchors and screws fix glass adaptors, French balcony holders, brackets, railing posts and other hardware to the building – to concrete, masonry, insulated façades or timber.

The range covers S235 steel anchor rods (Ø16 mm with an internal M8 and Ø20 mm with an internal M10 thread, 220–400 mm) for chemical anchoring, a zinc-plated anchor sleeve M10 × 80 mm, a PVC spacer sleeve for fixings through insulation, AISI 304 threaded rods and studs (M10 × 200 threaded rod, M10 × 50 set screw, M8 × 60 and M10 × 100 double threads for timber), DIN 912 screws, DIN 917 cup nuts, flat washers, and wood screws Ø8 and Ø10 mm in AISI 316 or coated carbon steel in RAL colours.

The right fastener depends on the substrate, the façade build-up, the thread size of the fitting and the load.