Unbrako
Unbrako 103556 Fully Threaded
Button Socket Head Cap Screw, 1/4-20, 3/8 in OAL, Alloy Steel
- Stock #
- 1F1215Q7
- MFG Part #
- 103556
- Manufacturer
- Unbrako
Unbrako Button Socket Head Cap Screws are ideally suited for use in materials too thin to countersink and in non-critical loading applications. Under tightly controlled manufacturing processes, heads are forged for greater strength and full formed radius-root rolled threads assure close tolerances, maximum strength and superior fatigue resistance. Deep accurate sockets allow full tightening, and heat treated alloy steel ensures maximum strength without brittleness.
- Low head streamline design for a smooth, aesthetic appearance, ideally suited for use in materials too thin to countersink and in non-critical loading applications
- Deep, accurate socket for maximum key engagement
- Heat treatment in a controlled atmosphere for maximum uniform strength and surface integrity without brittleness or decarburisation

