Electrical Range
Unicrimp Brass Panhead Machine Screw M4 x 20mm QMS4-20B
Unicrimp M4 x 20mm slotted panhead machine screw in brass, pack of 100.
At a glance
- Also known as 8011479
£9.41
£7.84 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Unicrimp QMS4-20B is an M4 x 20mm slotted panhead machine screw in brass, part of Unicrimp's Q-Crimp fixings range. Brass gives a non-ferrous, corrosion-resistant screw for wiring accessories and general electrical or mechanical fixing.
Signs this part needs replacing
- Existing screw is corroded, seized or has a stripped slot
- Screw is missing, or the wrong length/thread for the fixing point
- Head is damaged and no longer seats correctly
Before you order
- Check the thread (M4) and length (20mm) match your existing screw
- Confirm brass is suitable where a non-ferrous or low-magnetic fixing is required
- Isolate the electrical supply before removing or fitting accessories
Compliance
| Alternative numbers | 8011479 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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