3171 Heyco Nuts 18-12awg
Get discounted pricing on bulk orders of 50 + pieces or 500 + feet of wire. Contact our sales team for a quote. Please note that additional discounts do not apply to already discounted sale items.
The Heyco 3171 strain‑relief nut is designed for use with 18–12 AWG cable in SR‑series cord‑grip assemblies, providing secure mechanical retention and added protection against pull‑out. Molded from durable nylon, it maintains strong clamping force while resisting vibration, flexing, and environmental stress. The threaded profile ensures reliable engagement with matching Heyco bushings, supporting stable performance in appliances, lighting fixtures, panels, and OEM harness builds requiring a tight, dependable strain‑relief connection.
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Shipping Information
In Stock items usually ship within 1-2 business days.
Except during holidays when delays in shipping may happen. Arrival time is generally 1 to 5 days depending on the option you choose.
All products are shipped using FedEx services
Returns & warranty
To return an item for credit or exchange it within 30 days of delivery. Returned items must be new and in unused condition.
Special orders items are non-refundable. All returns are subject to round trip shipping charges. Returns are only accepted in their original boxes, with a Return Authorization Number (provided by customer service) and should be in a resalable condition.
