- RS Stock No.:
- 278-685
- Manufacturer:
- RS PRO
373 In stock for delivery within 3 working days
Added
Price 1 Bag of 100
Was HK$70.64
You pay
HK$16.67
Bag(s) | Per Bag | Per unit* |
1 + | HK$16.67 | HK$0.167 |
*price indicative |
- RS Stock No.:
- 278-685
- Manufacturer:
- RS PRO
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
External Shakeproof Washer
RS Pro pan head sems screw made of stainless steel with bright zinc plating for corrosion resistance. This sems screw consists of a pan headed pozidriv screw with integral captive washer for easy and quick installation.
Features and Benefits
External shake proof washer
Pan headed pozidriv screw
Bright zinc plated stainless steel construction
Easier and quicker to install than separate screws and washers
Applications
Not surprisingly, thanks to high-quality and friendly installation SEMS Screws have their place in:
- Avionic communication systems
- Flight control systems
- Infra-red systems and cameras
- Naval & ground fire control systems
- Battery packs
- PCB (Printed Circuit Board) assembly
- Drone sub-assemblies
- Connector assembly
Why RS PRO?
RS PRO is our family brand to go-to and brings you a wide range for high-quality and high-value products to support your project. Trusted by engineers all over the world, every part of every RS PRO product is always rigorously tested against demanding industry standards. We are only giving the RS PRO seal of approval if we are confident of their exceptional quality, which means you can be convinced too.
Note
All these are metric coarse thread. The fine thread pitch would normally start at M8 diameter.
Thread pitch as follows.
M3 x 0.5mm pitch.
M4 x 0.7mm pitch.
M5 x 0.8mm pitch.
M6 x 1.0mm pitch.
Thread pitch as follows.
M3 x 0.5mm pitch.
M4 x 0.7mm pitch.
M5 x 0.8mm pitch.
M6 x 1.0mm pitch.
Specifications
Attribute | Value |
---|---|
Length | 6mm |
Thread Size | M4 |
Head Shape | Pan |
Drive Type | Pozidriv |
Washer Type | External Tooth |
Material | Steel |
Standards Met | BS 4183/DIN 6797A |
Finish | Bright Zinc Plated |