Elsa+Ganter BT.40-SST-P-M10X45-SV21 Fluted Knob

The Elesa+Ganter BT.40-SST-P-M10X45-SV21 fluted knob is designed for secure manual clamping in equipment where surface protection and corrosion resistance both matter. This model combines a durable black technopolymer knob with an AISI 303 stainless steel threaded stud and a locking thrust pad that helps prevent direct contact between the stud and the clamped surface. In practical terms, that makes it a smart choice for machinery, adjustable fixtures, stainless-compatible assemblies, and work environments where frequent tightening and loosening are part of everyday operation.

What Makes This Model Different?

This version uses an M10 threaded stud with a 45 mm stud length, making it suitable for setups that need slightly more reach than shorter variants without moving into oversized hardware. The knob diameter is 40 mm, giving operators a balanced grip for repeat manual adjustment. The SV21 configuration also supports applications where controlled contact and clean clamping action are important.

Elesa+Ganter BT.40-SST-P-M10X45-SV21 Technical Features

  • Product type: fluted knob with locking thrust pad
  • Brand: Elesa+Ganter
  • Model: BT.40-SST-P-M10X45-SV21
  • Knob diameter: 40 mm
  • Thread: M10
  • Stud length: 45 mm
  • Overall length (L): 27 mm
  • SV size: 21
  • Knob material: black polyamide-based technopolymer
  • Threaded stud: AISI 303 stainless steel
  • Pad material: black acetal resin based technopolymer (POM)

Where It Works Well

The Elesa+Ganter BT.40-SST-P-M10X45-SV21 fluted knob is especially useful in machine frames, food-adjacent processing lines, inspection devices, packaging stations, and industrial assemblies that benefit from stainless steel hardware. The thrust pad is one of the most practical details here, because it helps reduce marking, wear, or pressure damage on the mating surface. That matters in applications where parts are adjusted repeatedly and finish quality must be maintained.

Material and Handling Benefits

The fluted profile gives users a secure hand grip, even in fast-paced maintenance routines. The technopolymer body keeps the component comfortable to handle while resisting common workshop wear. Meanwhile, the stainless steel stud adds durability in humid or corrosion-sensitive environments. The result is a component that feels purposeful rather than oversized, with enough grip for frequent operator use.

FElesa+Ganter BT.40-SST-P-M10X45-SV21 or more information, visit Elesa+Ganter.

Elesa+Ganter BT.40-SST-P-M10X45-SV21 FAQ

What is the Elesa+Ganter BT.40-SST-P-M10X45-SV21 used for?

It is used for manual clamping, locking, and adjustment in machinery and equipment. It is especially helpful when a designer wants a secure hand-operated tightening point without allowing the threaded stud to press directly against the work surface.

Why does this fluted knob include a locking thrust pad?

The thrust pad helps protect the clamped surface from direct stud contact. That can reduce dents, surface marks, and localized pressure damage, particularly in assemblies that are adjusted often.

Is the stainless steel stud important?

Yes. The AISI 303 stainless steel stud makes this knob a better fit for environments where corrosion resistance is part of the specification. It also supports longer service life in humid or washdown-adjacent conditions.

Who should choose the 45 mm stud version?

The 45 mm stud length is useful when the assembly requires extra reach compared with shorter versions, but still needs compact manual control. It suits brackets, guarding systems, machine covers, and adjustable support points.

Is this knob suitable for repeated daily adjustments?

Yes. The fluted shape is intended for comfortable hand operation, and the material pairing supports repeated tightening and loosening in routine industrial use.

What is the advantage of a 40 mm knob diameter?

A 40 mm diameter gives a practical balance between grip and space efficiency. It is large enough for confident manual handling while still fitting into compact equipment layouts.