M4 x 0.7 Flat Head Socket Cap Screws

M4 x 0.7 Flat Head Socket Cap Screws
M4 x 0.7 flat head (countersunk) socket cap screws in Class 12.9 alloy steel, made to DIN 7991, black oxide finish. They take a 2.5mm hex key. We stock lengths 6mm to 60mm, measured overall.
Specifications
- Thread: M4 x 0.7, standard pitch
- Standard: DIN 7991, 90 degree head
- Lengths: 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm
- Finish: black oxide
- Hex key: 2.5mm
- Tap drill: 3.3mm; clearance hole: 4.5mm
Common Uses
- Flush surfaces on fixtures and machines
- Slides, rails and tooling plates
- Hinges and panels
FAQ
What hex key fits an M4 flat head socket screw?
A 2.5mm hex key.
How are flat head screws measured?
Overall, from the top of the head to the end, because the head sits in the countersink.
Related: M3 x 0.5 Flat Head | M5 x 0.8 Flat Head | All Metric Flat Head Socket Screws
Free shipping on orders over $100, and orders placed before noon EST ship the same day. Purchase orders are accepted from government agencies, schools, hospitals, municipalities and companies with established credit with The Nutty Company, Inc.