Reduced flat washer gauge 3.0 Ref Ar510 in carbon steel, inch thread sizing. 11 sizes available; sold per unit.
| SKU | Size | Price | Status | Qty | |
|---|---|---|---|---|---|
| VT-43384 | 5/16 | $ 267 | In stock | ||
| VT-43385 | 3/8 | $ 388 | In stock | ||
| VT-43386 | 7/16 | $ 492 | In stock | ||
| VT-43388 | 9/16 | $ 790 | In stock | ||
| VT-43389 | 5/8 | $ 1.073 | In stock | ||
| VT-43391 | 7/8 | $ 1.767 | In stock | ||
| VT-43392 | 1 | $ 1.938 | In stock | ||
| VT-43393 | 1.1/8 | $ 2.596 | In stock | ||
| VT-43394 | 1.1/4 | $ 3.117 | In stock | ||
| VT-43395 | 1.3/8 | $ 3.617 | In stock | ||
| VT-43396 | 1.1/2 | $ 4.517 | In stock |
Prices per unit, before VAT. Availability is confirmed in the formal quote.
| Material | acero al carbono |
| Thread system | pulgadas |
| Family | Washers |
Reduced flat washer gauge 3.0 AR510 is a TECTUL reference for distributing load when lateral space is limited and a standard flat washer or fender washer interferes with the neighboring part. Its function should be read from the washer type: flat washers distribute load and protect the surface, split lock washers help retain tightening, toothed washers bite into the bearing face, and sealing washers work by deformation or compression. In this product the main material is carbon steel and the technical family is reduced flat washer gauge 3.0. It differs because it has a reduced outside diameter and gauge 3.0, intended for narrow spaces. To quote without errors, report size, quantity, bolt or nut type, working environment, required finish and whether the purchase will be by unit or by kilo. We do not recommend substituting with a similar part if the drawing requires ASTM F436/F436M, 316 stainless steel, a specific gauge, hot-dip galvanized finish or a special reference.
| Reported actual size | Sales unit |
|---|---|
| 5/16 | unit |
| 3/8 | unit |
| 7/16 | unit |
| 9/16 | unit |
| 5/8 | unit |
| 7/8 | unit |
| 1 | unit |
| 1.1/8 | unit |
| 1.1/4 | unit |
| 1.3/8 | unit |
| 1.1/2 | unit |
We dispatch to Bogotá, Medellín, Cali, Barranquilla and all of Colombia. Request a quote via WhatsApp for this reduced flat washer gauge 3.0 AR510, indicating size, quantity, finish and application to confirm availability and price.
The price depends on size, material, finish, quantity and presentation by unit or kilo. At TECTUL we quote using the actual order size.
The reduced washer prioritizes smaller outside diameter; the extra-thick washer prioritizes greater thickness and robust support in heavy assemblies.
Confirm that the reduced diameter still covers the required bearing area under the head or nut.
Send size, quantity, material, finish, bolt or nut type, application and delivery city. If you are replacing a special part, a photo helps.
They are not equivalent. The flat washer distributes load; the split lock washer helps retain tightening. In many assemblies they can be used together, but they perform different functions.
Yes. TECTUL dispatches to Bogotá, Medellín, Cali, Barranquilla and other cities in Colombia, depending on availability and carrier.
Updated: July 22, 2026
