Sems Screws

What is a Sems Screw
A 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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Viewing 1 - 20 of 26 products
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Description Price Length Thread Size Washer Type Drive Type Finish Head Shape Material
RS Stock No. 278-736
BrandRS PRO
TWD420.00
1 Bag of 100
Bag(s)
10mm M5 External Tooth Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-685
BrandRS PRO
TWD250.00
1 Bag of 100
Bag(s)
6mm M4 External Tooth Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-742
BrandRS PRO
TWD393.00
1 Bag of 100
Bag(s)
16mm M5 External Tooth Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-950
BrandRS PRO
TWD453.00
1 Bag of 100
Bag(s)
12mm M6 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 279-199
BrandRS PRO
TWD308.00
1 Bag of 100
Bag(s)
12mm M4 Spring Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 279-240
BrandRS PRO
TWD374.00
1 Bag of 100
Bag(s)
16mm M5 Spring Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-865
BrandRS PRO
TWD226.00
1 Bag of 100
Bag(s)
6mm M4 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-657
BrandRS PRO
TWD251.00
1 Bag of 100
Bag(s)
12mm M3 External Tooth Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 279-149
BrandRS PRO
TWD156.00
1 Bag of 100
Bag(s)
6mm M3 Spring Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-972
BrandRS PRO
TWD484.00
1 Bag of 100
Bag(s)
20mm M6 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-916
BrandRS PRO
TWD329.00
1 Bag of 100
Bag(s)
10mm M5 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-837
BrandRS PRO
TWD218.00
1 Bag of 100
Bag(s)
12mm M3 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-708
BrandRS PRO
TWD326.00
1 Bag of 100
Bag(s)
16mm M4 External Tooth Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-922
BrandRS PRO
TWD361.00
1 Bag of 100
Bag(s)
16mm M5 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 279-278
BrandRS PRO
TWD473.00
1 Bag of 100
Bag(s)
12mm M6 Spring Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-871
BrandRS PRO
TWD272.00
1 Bag of 100
Bag(s)
12mm M4 Plain Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 279-183
BrandRS PRO
TWD230.00
1 Bag of 100
Bag(s)
6mm M4 Spring Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-641
BrandRS PRO
TWD191.00
1 Bag of 100
Bag(s)
6mm M3 External Tooth Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 279-284
BrandRS PRO
TWD475.00
1 Bag of 100
Bag(s)
16mm M6 Spring Pozidriv Bright Zinc Plated Pan Steel
RS Stock No. 278-966
BrandRS PRO
TWD466.00
1 Bag of 100
Bag(s)
16mm M6 Plain Pozidriv Bright Zinc Plated Pan Steel