Skip to content
RUBBER & SILICONEStandard parts. Custom solutions.

Rubber nut cap

Rubber nut cap

No matter if you are working in a large corporation where things are manufactured, or you are doing some DIY projects in your home, you know that exposed nuts and bolts can easily lead to injuries. Whey these things are left unprotected, you can get scratched from them, someone in your household can bump on them and get a bruise, and they are overall a hazard. 

Not many people know that the rubber nut cap is the thing that can help you prevent all these things and that can provide protection against the sharp edges of the bolts and nuts. The best thing about them is that they are extremely versatile and easy to install. As manufacturers, we provide a variety of models of the rubber nut cap, and they are installed just by pushing them over the nut you want to conceal. Note that they are not only there to protect you and the other things around the nuts, but they also safeguard the equipment itself. We know that most nuts are made of metal, which means that they can get damaged and rust over time if they are not covered. When they come in contact with too much moisture, light, or heat, they can get damaged and they can break, which means they will affect the work of the whole equipment. 

When you utilize the rubber nut cap in your projects, you will make sure that they are protected from the outside environment, and there won’t be any heat, light, or water that comes in contact with them. The rubber nut cap is extremely durable, and it will not get affected, no matter if it is placed on items that are stored indoors or outside. Know that in addition to all these things, the small units will also make the whole equipment look better, and it will hide any flaws that might have occurred during the production process. Remember that you need to properly install them and you need to wipe them clean of any moisture or dirt before placing them on your devices. 

Rubber Cap Size Catalog

Compare the internal and external dimensions of rubber caps against the part being covered.

Custom colors are available to your Pantone color code. Include the code in your inquiry.

Rubber Caps-RSE

Compare A (inner diameter), B (outer diameter), C (inner depth) and D (total height), in mm.

Dimension guide
Rubber cap — A inner diameter, B outer diameter, C inner depth, D total height
Profile reference. Use the dimension letters and units in the selected table and confirm the part drawing.
Product appearance
Rubber Caps-RSE — product view
Illustrative product appearance. Refer to the selected row and part drawing for dimensions.
Part No.ABCD
RSE3.7-7-93.77911
RSE4.7-8-94.78911
RSE5.7-9-105.791012
RSE6.7-10-106.7101012
RSE7.7-11-117.7111113
RSE8.7-12-128.7121214
RSE9.7-14-139.7141315
RSE10.7-15-1410.7151416
RSE11.7-16-1511.7161517
RSE12.7-17-1512.7171518
RSE13.7-18-1513.7181518
RSE14.7-19-1514.7191518
RSE15.7-20-1615.7201619
RSE16.7-21-1616.7211619
RSE17.7-22-1617.7221619

Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.

Discuss Your Requirements

Product specifications

Product form
Protective cover for exposed fastening hardware
Dimensions to confirm
Nut across-flats and across-corners dimensions, exposed height and cap cavity.
Exposure to evaluate
Moisture and dust or debris. Validate the selected material under the combined conditions.
Access after fitting
Leave room for fitting and removal without displacing the fastener.

Need a quote or a custom part?

Send your requirements, drawings or samples to discuss standard and custom silicone rubber parts.

Contact Us Now!

Email us[email protected]

Ready to Find Your Rubber Part?

Send your requirements or drawing to discuss materials, dimensions and custom parts.

Request a Quote

Request a Quote

Tell us about your part, including dimensions, material, quantity, application and any special requirements. Attach a drawing if available to help us prepare your quote.

Contact Our Team

Prefer email? Contact us at [email protected]

Attach a drawing (optional)