RS PRO, M3 Brass Threaded Insert diameter 4mm Depth 4.78mm

  • RS Stock No. 278-534
  • Manufacturer RS PRO
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): IN
Product Details

Expansion Inserts

A range of expansion inserts suitable for use with most plastic materials, using either through or blind holes. Knurled outer diameter with expansion slots prevent rotation or loosening due to vibration and ensures consistent self-locking pressure on the fixing screws

Use in drilled or moulded-in holes
Install by simple press or hammer-in methods

Available with Flush Head (RS 278-534, RS 278-540, RS 278-556, RS 278-562, RS 278-578)
Available with Flange Head (RS 278-584, RS 278-590, RS 278-607, RS 278-613, RS 278-629)

Features and benefits:

• Brass inserts are durable and resistant to corrosion
• Knurled for grip
• Simple press or hammer in
• Can be used in drilled or moulded holes

Attribute Value
Thread Size M3
Fixing Hole Diameter 4mm
Body Outside Diameter 4.22mm
Body Depth 4.78mm
Material Brass
Thickness of Material Minimum 6.7mm
1399 In stock for delivery within 3 working days
Price 1 Bag of 100
HK$ 143.28
(exc. GST)
Per Bag
Per unit*
1 +
*price indicative