RS PRO 50 piece Polypropylene Dome Cap & Cup Washer Kit
- RS Stock No.:
- 484-6901
- Brand:
- RS PRO
Subtotal (1 kit)*
$50.80
(exc. GST)
$55.88
(inc. GST)
Add 2 kits to get free delivery
Temporarily out of stock
- Shipping from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Kit(s) | Per Kit |
|---|---|
| 1 + | $50.80 |
*price indicative
- RS Stock No.:
- 484-6901
- Brand:
- RS PRO
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Number of Pieces | 50 | |
| Product Type | Dome Cap & Cup Washer Kit | |
| Material | Polypropylene | |
| Colour | White | |
| Finish | Plain | |
| Domed Cap Outside Diameter Largest Size | 16.3mm | |
| Domed Cap Height Largest Size | 6.8mm | |
| Domed Cap Height Smallest Size | 3.7mm | |
| Cup Inside Diameter Smallest Size | 6.5mm | |
| Cup Inside Diameter Largest Size | 11.7mm | |
| Standards/Approvals | No | |
| Cup Hole Diameter Largest Size | 5.5mm | |
| Cup Hole Diameter Smallest Size | 3.8mm | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Pieces 50 | ||
Product Type Dome Cap & Cup Washer Kit | ||
Material Polypropylene | ||
Colour White | ||
Finish Plain | ||
Domed Cap Outside Diameter Largest Size 16.3mm | ||
Domed Cap Height Largest Size 6.8mm | ||
Domed Cap Height Smallest Size 3.7mm | ||
Cup Inside Diameter Smallest Size 6.5mm | ||
Cup Inside Diameter Largest Size 11.7mm | ||
Standards/Approvals No | ||
Cup Hole Diameter Largest Size 5.5mm | ||
Cup Hole Diameter Smallest Size 3.8mm | ||
- COO (Country of Origin):
- GB


Polypropylene Domed Cap & Cup Washers
Polypropylene screw-cap kits consisting of pairs of domed caps and cup washers, available in three matt finish colours.,The cup washers are held in place by the screw, bolt or rivet head, and the domed cap clips into place over the washer.
Suitable for insulating screwheads, enhancing appearance of panels & instrument cases, providing lightweight feet etc
Each kit contains 25 pairs of caps & washers, in 4 sizes
Accommodates screw sizes from M2 to M5 (No. 3 to No.12)
Smallest size is ideally suited to covering RS Speedriv 3mm rivets
25 pairs (caps/washers) of each type are included in each kit.
Note
Type U61, U63 & U64 have low-profile caps, and are primarily intended for countersunk head screws, although they may also be used with pan head screws.,Size to suit any specific screw will depend on the screw size and head type.
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- RS PRO 50 piece Polypropylene Dome Cap & Cup Washer Kit
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