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Flat Washers in Stainless 18-8 (304)

Flat Washers — 3/8" · Stainless 18-8 (304) · Box of 100

Flat washers to distribute clamp load and protect surfaces.

$8.99per box of 100 · $0.09/pc

● In stock — typically ships within 1–2 business days

Order qty (packs)Per packPer pieceSave
1–4 packs$8.99$0.09
5–19 packs$8.27$0.08−8%
20+ packs$7.64$0.08−15%

General-purpose stainless (304/A2). Good corrosion + non-magnetic.

Active tier: 1–4 packs

SKU: IH-FLATWA-0375-S8-B100 · MPN: IRX-FW0375S8B100

Pack: 100 pieces · Ship weight: 1.2 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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Product description

Flat WashersFlat washers to distribute clamp load and protect surfaces. Manufactured to ASME B18.21.1 / DIN 125 — Type A & Type B. Each unit is supplied as a factory-sealed package containing the exact piece count shown; no break-units, no estimated counts.

Finish — Stainless 18-8 (304). General-purpose stainless (304/A2). Good corrosion + non-magnetic. 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 3/8" · Box of 100 (100 pieces) · 1.2 lb ship weight · SKU IH-FLATWA-0375-S8-B100 · MPN IRX-FW0375S8B100. 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.