Description
M3, Socket Screw Button Head/ Allen Bolt, A2/ 304 Stainless Steel, DIN 9427, ISO 7380, BS 4168, ASME B18.3.4M
Fixaball sells all lengths of M3, Allen/ Hexagon Socket, Button Screw/ Bolts.
What is a Socket Button/ Dome Screw/ Bolt?
Socket Button Screws, also known as Round Screws or Dome Screws,feature a widely used hexagon/ hex/ allen key drive.Socket Button Head Screws are low-profile, and used for safety and aesthetic applications with their rounded/ mushroom head, featuring no sharp or pointed edges.
Orders placed before 2pm are dispatched same day (Mon-Fri).
Standard, Free Delivery is Royal Mail, 2nd Class (2-5 days, most likely 2 days). For a faster delivery time, select 1st class or courier at checkout.
Please make your, ‘no. of items in pack,’ ‘diameter and length’ and ‘quantity’ of packs selection from the drop down menus at the top of the page.
M3, Socket Screw Button Head/ Allen Bolt, A2/ 304 Stainless Steel Lengths Available
| M3 X 6 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 8 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 9 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 10 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 12 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 16 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 20 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 25 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
| M3 X 30 SOCKET BUTTON ISO 7380-1 A2 STAINLESS STEEL |
Chart to show the important dimensions of button sockets, DIN 7380
( LENGTHS: All bolts and set screwsare always measured from the underside of the head)
|
Fixaball Dimensions Chart Socket Screw Button Head Fasteners |
|||||
|
Size |
Thread Diameter |
Pitch (Standard Coarse) |
Head Diameter |
Head Height |
Allen/ Hex Key Size |
|
M3 |
3mm |
0.5mm |
5.7mm |
1.65mm |
2 |
A2/ 304 Stainless Steel Material Properties
Manufactured fromA2/ 304 Stainless Steel (STANDARD) for weathering resistance
|
Material/ Finish |
Appearance |
Level of Corrosion Resistance |
Typical Application |
|
A2/ 304 Stainless Steel |
Dull Shine |
External |
– Intermittent weathering – Hygiene |
METRIC THREAD
Metric Coarse
Are in Millimetre (mm) units and were developed to simplify the imperial systems. Europe moved to this system but the Americans chooseImperialas their default. Acoarsethreadhaslesshelical coils per mm and a fine one has more.Coarseis used forheavier loads.
Image is for illustrative purposes only.
