Description
A pack of five M3 nylon insert lock nuts, 3.3mm in height, from Kyosho's universal hardware range.
A nylon insert nut has a collar of nylon moulded into its top. As the screw threads on, it cuts into that nylon, and the friction this creates is what stops the nut backing off under vibration. On a radio control car that matters almost everywhere, because a nitro engine or a brushless motor at speed generates exactly the kind of sustained vibration that walks a plain nut loose over the course of a run.
They are consumable by design. Every time you remove and refit one, the nylon is cut a little further and grips a little less. After a few cycles a nut that spins on by hand has stopped doing its job, and reusing it is how a wheel or a suspension component comes loose mid-race.
The 3.3mm height is taller than the plain M3 nut, which is the nylon collar accounting for the difference, so check clearance where space is tight.
Five are supplied. This supersedes the older Kyosho number 1183.
Shipping & Return
Shipping Costs By Region
Shipping to the Contiguous United States (excludes Alaska and Hawaii)
As an added benefit, customers in the continental United States can also take advantage of our economical Basic Economy shipping option which offers FREE Shipping on orders over $75 is automatically offered at checkout. If your order does not reach the $75 threshold for free shipping, we offer Flat Rate $3.99 Shipping.
NOTE: Free shipping is only available when shipping to an address in the Contiguous United States, this excludes Alaska, Hawaii and Puerto Rico.
Shipping to Alaska, Hawaii, Puerto Rico, Guam, and All International Addresses
Basic Economy Free Shipping is not available to residents of Alaska, Hawaii, Puerto Rico, Guam, and international. Customers in these locations will be charged the actual computed shipping rate at the time of checkout.
Customs Fee for International orders:
- You are also responsible for all customs, duties, taxes and fees that may be charged by your customs.
- We cannot list any amount other than the actual amount paid by you on invoices or customs forms.
Ordering Processing Time
- All orders are shipped within 24hrs. M-Sat.
RETURNS:
- We accept returns within 30 days of purchase.
- Returns must be in it's original condition.
- Buyer is responsible for return fees.
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