Nylon Insert Lock Nuts
Nylon-insert lock nuts that resist loosening under vibration.
● In stock — typically ships within 1–2 business days
| Order qty (packs) | Per pack | Per piece | Save |
|---|---|---|---|
| 1–4 packs | $4.68 | $0.05 | — |
| 5–19 packs | $4.31 | $0.04 | −8% |
| 20+ packs | $3.98 | $0.04 | −15% |
Cost-effective indoor / dry corrosion protection (ASTM B633).
Active tier: 1–4 packs
SKU: IH-NYLONL-025-ZN-B100 · MPN: IRX-NLN025ZNB100
Pack: 100 pieces · Ship weight: 1.1 lb · Brand: IronHex Fastener Co
Shipping is calculated by order amount and destination at checkout. USA-focused shipping with international options available. See shipping tiers →
Questions? Call +1 702-509-4651 or email sales@ironhexfastener.com
Need bulk pricing beyond tier 3?
Contractor or OEM volumes? Submit a BOM and we'll respond with line-item pricing within 4 business hours.
Request Bulk QuoteProduct description
Nylon Insert Lock Nuts — Nylon-insert lock nuts that resist loosening under vibration. Manufactured to ASME B18.16 / DIN 985 — nylon ring vibration-resistant. Each unit is supplied as a factory-sealed package containing the exact piece count shown; no break-units, no estimated counts.
Finish — Zinc Plated. Cost-effective indoor / dry corrosion protection (ASTM B633). Use the finish that matches your environment: zinc for dry indoor work, hot-dip galvanized for outdoor and treated-lumber exposure, 18-8 stainless for general corrosion resistance, and 316 stainless for marine, coastal, and chemical service.
This variant. Size 1/4-20 · Box of 100 (100 pieces) · 1.1 lb ship weight · SKU IH-NYLONL-025-ZN-B100 · MPN IRX-NLN025ZNB100. Price shown is per package and updates automatically as your order quantity crosses each tier break.
Typical applications. Bolted joints, vibration-resistant assemblies, load distribution under fastener heads, and slotted-hole fastening.
How to order. Select finish, exact size, and pack on this page. Quantity is in packs — per-piece cost is shown for reference. Public checkout accepts PayPal or Wire Transfer. Need volumes beyond tier 3 or a mixed BOM? Use Request Bulk Quote.