Sems Screws

What is a Sems ScrewA Sems Screw is a type of a fastener.How do they work?The screws are already pre-assembled with a free spinning lock washer, held in place by the diameter of the screw thread being wider than the hole of the washer.Features and Benefits They come with different head types, washer styles, thread styles, plating types and materials. Easy to use, especially in difficult spaces. Increased efficiency and cost as already pre-assembled. No time wasted looking for lost components.Where would you use one? Electrical Industry Automotive Industry Switch Gear Industry Commercial Use Construction Industry Workshops DIY Enthusiasts

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Description Price Length Thread Size Head Shape Drive Type Washer Type Material Finish
RS Stock No. 278-641
BrandRS PRO
£4.24
1 Bag of 100
Bag(s)
6mm M3 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 279-149
BrandRS PRO
£3.47
1 Bag of 100
Bag(s)
6mm M3 Pan Pozidriv Spring Steel Bright Zinc Plated
RS Stock No. 278-685
BrandRS PRO
£5.56
1 Bag of 100
Bag(s)
6mm M4 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 278-736
BrandRS PRO
£9.37
1 Bag of 100
Bag(s)
10mm M5 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 278-821
BrandRS PRO
£5.37
1 Bag of 100
Bag(s)
6mm M3 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 278-691
BrandRS PRO
£6.78
1 Bag of 100
Bag(s)
12mm M4 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 279-183
BrandRS PRO
£5.11
1 Bag of 100
Bag(s)
6mm M4 Pan Pozidriv Spring Steel Bright Zinc Plated
RS Stock No. 278-972
BrandRS PRO
£10.80
1 Bag of 100
Bag(s)
20mm M6 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 278-916
BrandRS PRO
£7.31
1 Bag of 100
Bag(s)
10mm M5 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 278-657
BrandRS PRO
£5.60
1 Bag of 100
Bag(s)
12mm M3 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 278-708
BrandRS PRO
£7.26
1 Bag of 100
Bag(s)
16mm M4 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 278-871
BrandRS PRO
£6.07
1 Bag of 100
Bag(s)
12mm M4 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 278-950
BrandRS PRO
£10.07
1 Bag of 100
Bag(s)
12mm M6 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 279-155
BrandRS PRO
£4.30
1 Bag of 100
Bag(s)
12mm M3 Pan Pozidriv Spring Steel Bright Zinc Plated
RS Stock No. 278-865
BrandRS PRO
£5.02
1 Bag of 100
Bag(s)
6mm M4 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 278-770
BrandRS PRO
£11.44
1 Bag of 100
Bag(s)
12mm M6 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 278-966
BrandRS PRO
£10.36
1 Bag of 100
Bag(s)
16mm M6 Pan Pozidriv Plain Steel Bright Zinc Plated
RS Stock No. 279-234
BrandRS PRO
£7.73
1 Bag of 100
Bag(s)
10mm M5 Pan Pozidriv Spring Steel Bright Zinc Plated
RS Stock No. 278-742
BrandRS PRO
£8.76
1 Bag of 100
Bag(s)
16mm M5 Pan Pozidriv External Tooth Steel Bright Zinc Plated
RS Stock No. 279-284
BrandRS PRO
£10.57
1 Bag of 100
Bag(s)
16mm M6 Pan Pozidriv Spring Steel Bright Zinc Plated
Related Products
From RS PRO a high-quality pan head machine ...
Description:
From RS PRO a high-quality pan head machine screw with a versatile Pozidriv recess for a superior grip when tightening. This machine screw has a metric thread and is made from high-quality BZP (Bright Zinc Plated) steel which slows down rusting and corrosion. • Pozidriv head type for improved screwdriver ...
Thread forming screws for plastics having a tri-lobular ...
Description:
Thread forming screws for plastics having a tri-lobular cross-section capable of forming or rolling a matching thread into the material into which they are installed. Bright zinc plated steel Available in either Pan head or Countersunk head forms Supplied in bags of 100, and also available in kits of 250 ...
Thread forming screws for metal having a tri-lobular ...
Description:
Thread forming screws for metal having a tri-lobular cross-section capable of forming or rolling a metric thread into the material into which they are installed. Ideal for use with pre-drilled or punched holes in a wide range of ductile metals Case hardened carbon steel, bright zinc plated & passivated Available ...
Sems units consisting of pan headed Pozidriv™ machine ...
Description:
Sems units consisting of pan headed Pozidriv™ machine screws together with integral captive washers. Bright zinc finish Easier and quicker to install than separate screws and washers.