Nylon Insert Lock Nuts — M12 · Hot-Dip Galvanized · Box of 100
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 | $18.99 | $0.19 | — |
| 5–19 packs | $17.47 | $0.17 | −8% |
| 20+ packs | $16.14 | $0.16 | −15% |
Heavy zinc coat for outdoor structural exposure (ASTM A153).
Active tier: 1–4 packs
SKU: IH-NYLONL-M12-HDG-B100 · MPN: IRX-NLNM12HDGB100
Pack: 100 pieces · Ship weight: 4 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
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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 — Hot-Dip Galvanized. Heavy zinc coat for outdoor structural exposure (ASTM A153). 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 M12 · Box of 100 (100 pieces) · 4 lb ship weight · SKU IH-NYLONL-M12-HDG-B100 · MPN IRX-NLNM12HDGB100. 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.