Replacement Yale / Union / ERA Nightlatch Grub Screws (M4 x 8mm) Bag of 10
Replacement grub screws for Yale, ERA, Union and most other types of rim / nightlatch locks.
These screws are precision enginerred screws that combine a Pozi drive with a countersunk head design. The Pozi drive, easily recognised by its cross-shaped recess with an additional offset cross, provides improved engagement with screwdrivers and greater torque transmission than traditional Phillips drives.
The countersunk head tapers to allow the screw to sit flush with or just below the material surface. This makes Pozi countersunk machine screws ideal for applications requiring a clean, flat finish, from enclosures in consumer electronics to structural assemblies in automotive and general engineering.
Comes in a bag of 10
The M4 x 8mm Pozi Countersunk Screws (DIN 965Z) - Stainless Steel (A2) has the following features:
- Countersunk Angle (CA): 90 Degrees
- Drive Size: PZ2
- Natural Finish
- Head Diameter (D): 7.5 mm
- Head Diameter (D) Tolerance: +0/-0.36 mm
- Head Length (H): 2.2 mm
- Length (L): 8 mm
- Manufacturing Standard: DIN 965Z
- Stainless Steel - (A2)
- Stainless Steel Material Family
- Screw Thread Pitch: 0.7 mm
- Thread Size: M4 (4 mm)
















