M3-0.5 x 5 18-8 Stainless Steel Metric Button Head Socket Cap Screw is a low-profile 18-8 stainless steel metric button head socket cap screw for visible fastening points. The domed head reduces projection while the internal hex drive keeps installation access centered from the top.

Food-equipment panels, washdown-adjacent covers, and stainless access plates often use this shape for a clean visible surface. For replacement work, Cold Headers keeps the material, head style, thread pitch, length, and drive together in one listing. Button heads generally use a smaller hex key than same-diameter socket head cap screws, so confirm the listed key before assembly.

Technical Highlights

  • Head Style: Button (low-profile dome), internal hex drive
  • Material: 18-8 Stainless Steel
  • Thread Size: M3-0.5 (coarse metric pitch)
  • Length: 5 mm
  • Head Diameter: 5.70 / 5.40 mm max/min
  • Head Height: 1.65 / 1.40 mm max/min
  • Hex Key Size: 2.0 mm
  • Dimensional Standard: ISO 7380-1

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications

Brands

N/A Cold Headers, Inc.

Diameter

N/A M3-0.5

Length

N/A 5 mm

Material

N/A 18-8 Stainless Steel

Quantity

N/A 100

Package Type

N/A Box

Search

N/A SSMBHSCS.M3-0.5.5