R-TECH Hex Socket Button Screws - M6 X 20 - Pack Of 100

The R-TECH 337352 Hex Socket Button Screw is a precision-engineered fastener designed for secure a...

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Rapid Online - Rapid Electronics Ltd.R-TECH 337331 M3 X 8 Hex Socket Button Screws Steel BZP
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OnBuy.comR-Tech 337338 M4 X 16 Hex Socket Button Screws Steel Bzp - Pack Of 100 5053556023608
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eBayR-TECH M4 X 16 Hex Socket Button Screws Steel BZP - Pack Of 100
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B&QB&Q - 337338 M4 X 16 Hex Socket Button Screws Steel BzpPack Of 100
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Product Information

Full details

The R-TECH 337352 Hex Socket Button Screw is designed for professionals and DIY enthusiasts needing reliable fasteners for industrial and general-purpose applications. Its key benefit is a secure and clean finish provided by the durable steel and bright zinc plating, ensuring long-term performance. A potential caveat is that while sold individually (implied by the SKU structure, though a pack is mentioned in title), users may need to purchase in bulk for larger projects, depending on the specific listing.

All features

ColourSilver
Model Part Number337352
BrandR-TECH

Extended Product Information

FAQs

What material is the R-TECH 337352 Hex Socket Button Screw made of?

The screw is made from durable steel with a bright zinc-plated (BZP) finish.

What size hex key is needed for this screw?

For an M6 hex socket button screw, a 5mm hex key is typically required. Always ensure the tool fits snugly.

What does 'M6 x 20mm' mean?

'M6' refers to the metric thread size (6mm nominal diameter), and '20mm' refers to the length of the screw from the underside of the head to the tip.

Is this screw suitable for outdoor use?

The bright zinc-plated finish offers moderate corrosion resistance, making it suitable for many outdoor applications. However, for prolonged exposure to harsh weather or corrosive elements, stainless steel alternatives may be more appropriate.

What is the purpose of the button head?

The button head provides a low-profile, rounded surface that offers a neat appearance, reduces the risk of snagging, and can distribute pressure over a wider area compared to a countersunk head.

Can these screws be used with wood?

Yes, provided the wood is pre-drilled with a pilot hole of the appropriate size and the hole is deep enough for the screw length. The M6 thread will require a compatible nut or a tapped insert if not fastening into metal.

Are these screws sold individually or in a pack?

The product title mentions 'Pack Of 100' for this specific SKU, implying they are sold in a pack of 100. However, availability can vary by retailer.

Troubleshooting

Screw won't thread properly

Ensure the mating hole is correctly tapped with an M6 thread. Check for any debris or cross-threading in the hole or on the screw. Verify you are using the correct M6 screw.

Hex key slips or won't engage fully

Confirm you are using the correct size hex key (typically 5mm for M6). Ensure the hex socket in the screw head is clean and free from debris. The screw may be damaged; try a new screw.

Stripped screw head (hex socket damaged)

If the hex socket is stripped, you may need to use a screw extractor tool designed for stripped hex sockets, or carefully cut a slot for a flathead screwdriver if space permits. Replacement of the screw is the most straightforward solution.

Corrosion on the screw surface

The bright zinc plating (BZP) offers good protection but can corrode in aggressive environments. Clean with a soft cloth and mild soap. For extended life in harsh conditions, consider stainless steel alternatives.

Pros and Cons

Pros

  • Provides a strong and secure fastening solution.
  • Corrosion-resistant BZP finish for durability.
  • Easy installation and removal with a hex key.
  • Low-profile button head offers a clean aesthetic.
  • Suitable for a wide range of industrial and DIY projects.

Cons

  • Requires a specific hex key for installation.
  • BZP finish may not be suitable for extremely harsh environments compared to specialized coatings.
  • Individual screw availability might require bulk purchase for larger projects.
  • Not designed for applications requiring extreme tensile strength beyond standard M6 capabilities.

Setup, Compatibility & Care Instructions

Setup:

  1. Ensure the mating hole is tapped with an M6 thread or that a suitable M6 nut is used.
  2. Select the appropriate size hex key (Allen key) for the M6 socket drive. Typically, a 5mm hex key is required for M6 socket cap screws, but always verify compatibility.
  3. Insert the screw into the pre-drilled or tapped hole.
  4. Tighten the screw using the hex key until snug. Avoid over-tightening, which can strip the threads or damage the workpiece.

Compatibility:

  • This screw is compatible with any M6 tapped hole or M6 nut.
  • The M6 x 20mm length is suitable for applications where the combined thickness of the materials being joined, plus a small amount of thread engagement, is approximately 15-18mm.
  • While the BZP finish offers good protection, it is most compatible with indoor or moderately exposed environments. For highly corrosive conditions, consider stainless steel or specialized coated fasteners.

Care:

  • To maintain the BZP finish, avoid prolonged exposure to harsh chemicals or abrasive cleaning materials.
  • If the screws become dirty, clean them with a slightly damp cloth and dry thoroughly. Mild soap and water can be used if necessary.
  • Store screws in a dry environment to prevent premature corrosion of the zinc plating.

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