System Zero Plain Flange Button Stainless Steel Tamper Proof Security Screw, No. 4 x 12mm

Image representative of range

View all Security Screws
Bulk discount available

Subtotal (1 bag of 100 units)*

£41.54

(exc. VAT)

£49.85

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 28 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)
Per Bag
Per unit*
1 - 4£41.54£0.415
5 - 9£39.45£0.395
10 - 29£37.37£0.374
30 +£34.90£0.349

*price indicative

RS Stock No.:
300-7565
Mfr. Part No.:
SZS04D-S
Brand:
System Zero
Find similar products by selecting one or more attributes.
Select all

Brand

System Zero

Length

12mm

Thread Size

No. 4

Head Shape

Flange Button

Drive Type

System Zero

Material

Stainless Steel

Finish

Plain

Stainless Steel Type

A2 304

COO (Country of Origin):
JP

Self-tapping screws: Stainless Steel


System Zero® Tamperproof Screws


Tamperproof self-tapping screws which require a special tool for insertion or removal

Suitable for security applications requiring high torque fasteners

Standards

BS type 394S17, EN. 4567

Related links