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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BD 2.873

BD 2.873 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
6mm
M3
Pan
Pozidriv
Spring
BS 4183/DIN 127B
Steel
Bright Zinc Plated

BD 3.473

BD 3.473 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
6mm
M3
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 4.798

BD 4.798 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
6mm
M4
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 4.761

BD 4.761 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
6mm
M3
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 4.537

BD 4.537 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
6mm
M4
Pan
Pozidriv
Spring
BS 4183/DIN 127B
Steel
Bright Zinc Plated

BD 9.214

BD 9.214 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
10mm
M5
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 5.995

BD 5.995 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M4
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 5.505

BD 5.505 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M4
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 6.885

BD 6.885 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
16mm
M4
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 10.437

BD 10.437 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
16mm
M6
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 3.533

BD 3.533 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M3
Pan
Pozidriv
Spring
BS 4183/DIN 127B
Steel
Bright Zinc Plated

BD 4.622

BD 4.622 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M3
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 4.816

BD 4.816 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M3
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 5.058

BD 5.058 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
6mm
M4
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 12.107

BD 12.107 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
16mm
M6
Pan
Pozidriv
Spring
BS 4183/DIN 127B
Steel
Bright Zinc Plated

BD 11.193

BD 11.193 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M6
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 7.544

BD 7.544 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
16mm
M5
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 10.503

BD 10.503 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
12mm
M6
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated

BD 12.421

BD 12.421 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
16mm
M6
Pan
Pozidriv
External Tooth
BS 4183/DIN 6797A
Steel
Bright Zinc Plated

BD 11.937

BD 11.937 1 Bag of 100 (Exc. Vat)

Add to basket
RS Pro
20mm
M6
Pan
Pozidriv
Plain
BS 4183/DIN 125A
Steel
Bright Zinc Plated