304 (A2) · 316 (A4) · Alloy Steel · Class 10.9 · Class 12.9 · Class 8.8
Hobson Engineering Socket Button Screw
524 of 524 match, showing a popular pick, filter to find yours · Hobson Engineering
Measurement
Drive
Thread
Size (diameter)
Length (mm)
Pitch / thread
Finish / coating
Grade / strength
Brand
Application — optional, by use
Z/P 8.8 BHSS: M6 X 16
SB88ZCM060016
Socket Button Screw in high-tensile class 8.8. Hex socket drive. Zinc-plated for light corrosion resistance in dry or indoor conditions. Made to ISO 7380.
Specifications
- Standard
- ISO 7380 / CLASS 08.8
- Grade / class
- Class 8.8
- Material / finish
- Zinc Plated
- Head
- Button
- Drive
- Hex socket
Buy by the
Sold by the box (200 ea). Prices on application, request a quote and we’ll price your list.
Documents & data sheets for this selection
- Breaking Strength
- Hobson Soko Product Guide
- Product Finish Comparison
- SOKO Metric Recommended Tightening Torque Class 8.8
Showing documents relevant to the selected variant. Courtesy of Hobson Engineering.
About the Socket Button Screw
Button head socket screws, also known as dome-head Allen bolts, have a low domed head for a finished look and a wider bearing face, driven by an internal hex or Torx. High-tensile alloy and A2/A4 stainless to ISO 7380.
Also known as: Button Head Screws, Button Head Socket Screws, Button Socket Screws, Dome Allen Bolts.
Features
- Low domed button head
- Hex-key and Torx drive
- High-tensile and stainless
- ISO 7380
Applications
- Covers and guards
- Finished machinery fixing
- Where a low head is needed
Standards & specification
- ANSI B18.3 / A2
- ISO 7380 / A2
- ISO 7380 / CLASS 010.9
- ISO 7380 / A4-80
- AISI 316/A4
- ISO 7380 / A4
- ISO 7380 / CLASS 08.8
- ISO 7380 / CLASS 012.9
Need Socket Button Screw in bulk?
Add the sizes you need to your quote, or send us your list and we’ll price the lot and supply it with the rest of your order.
Browse all socket screws