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.

• ...

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P.O.A.

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RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 127B
RS PRO x 6 mm, External Tooth Washer
RS Stock No.278-641BrandRS PRO

P.O.A.

Add to basket
RS Pro
6mm
-
-
External Tooth
-
-
-

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 6797A
RS PRO x 6 mm
RS PRO x 6 mm
Add to parts list
RS Stock No.278-821BrandRS PRO

P.O.A.

Add to basket
RS Pro
6mm
-
-
-
-
-
-

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 127B
RS PRO x 10 mm
RS PRO x 10 mm
Add to parts list
RS Stock No.278-736BrandRS PRO

P.O.A.

Add to basket
RS Pro
10mm
-
-
-
-
-
-

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 6797A

P.O.A.

Add to basket
RS Pro
20mm
Pan
Pozidriv
Plain
Steel
Bright Zinc
BS 4183/DIN 125A

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 6797A

P.O.A.

Add to basket
RS Pro
20mm
Pan
Pozidriv
Plain
Steel
Bright Zinc
BS 4183/DIN 125A

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 127B
RS PRO x 12 mm
RS PRO x 12 mm
Add to parts list
RS Stock No.278-837BrandRS PRO

P.O.A.

Add to basket
RS Pro
12mm
-
-
-
-
-
-
RS PRO x 12 mm
RS PRO x 12 mm
Add to parts list
RS Stock No.278-657BrandRS PRO

P.O.A.

Add to basket
RS Pro
12mm
-
-
-
-
-
-

P.O.A.

Add to basket
RS Pro
20mm
Pan
Pozidriv
Plain
Steel
Bright Zinc
BS 4183/DIN 125A

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 127B

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 6797A
RS PRO x 16 mm
RS PRO x 16 mm
Add to parts list
RS Stock No.278-922BrandRS PRO

P.O.A.

Add to basket
RS Pro
16mm
-
-
-
-
-
-

P.O.A.

Add to basket
RS Pro
20mm
Pan
Pozidriv
Plain
Steel
Bright Zinc
BS 4183/DIN 125A

P.O.A.

Add to basket
RS Pro
16mm
Pan
Pozidriv
Spring
Steel
Bright Zinc
BS 4183/DIN 6797A

P.O.A.

Add to basket
RS Pro
20mm
Pan
Pozidriv
Plain
Steel
Bright Zinc
BS 4183/DIN 125A