Metric Nylon Insert Lock Nuts. These are Coarse (Standard) thread with Zinc (Cr+3) RoHS compliant coating Alloy Steel.
All Class 10 except M3's (Class 8).
Nut Size is the size of the screw that the nut is for (example: M8 nut for a M8 screw).
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
There are certain situations where only partial refunds are granted (if applicable)
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at Info@MonsterBolts.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at Info@MonsterBolts.com and send your item to: 1571 Nantahala Beach Rd., Gulf Breeze Florida 32563.
To return your product, you should mail your product to: 1571 Nantahala Beach Rd., Gulf Breeze Florida 32563
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.