We are a factory focused on ODM projects for global builders, delivering a reliable waterproof screw with rubber washer that seals out water and dust even under vibration. Our design features a stainless steel body and a fluorosilicone or nitrile washer rated for outdoor use. I personally oversee QC: each batch is inspected for thread tolerance, washer compression, and corrosion resistance. For OEMs and distributors, we offer ODM customization—material choices, head style, thread pitch, and finished coatings—to fit your assembly line. The waterproof screw with rubber washer provides extra sealing and anti-loosening performance, ideal for outdoor enclosures, electrical housings, marine applications, and rain-exposed fixtures. Factory-direct pricing means shorter lead times, reduced total cost, and easier reordering. If you want consistency across lots and a partner who can scale with your demand, drop me a message—let's align on specs, packaging, and timing.
In the field where innovation meets 2025, waterproof screws with rubber washers are redefining reliability in harsh environments. A corrosion-resistant body—stainless steel or brass—paired with a precisely engineered rubber washer (NBR or FKM) delivers an IP-rated seal and reliable torque across temperature swings, reducing the risk of leaks and service calls. Global buyers deploy these fasteners in outdoor electronics, solar modules, marine equipment, electrical enclosures, and construction projects. They fit standard threads, simplify assembly, and cut field failures when correctly selected for material, fluid exposure, and operating temperature. Looking ahead, innovations emphasize seal integrity, material options, and traceable, compliant supply chains to support sustainable, low-risk procurement.
| Variant | Thread Size | Length (mm) | Material | Head Type | Rubber Washer Material | Washer Ø (mm) | Temperature Range (C) | Certifications |
|---|---|---|---|---|---|---|---|---|
| A | M3 | 10 | Stainless Steel 304 | Pan Head | NBR | 7.5 | -50 to 120 | ISO 3506-1 (304) |
| B | M4 | 12 | Stainless Steel 304 | Hex Washer Head | NBR | 9.5 | -40 to 110 | ISO 3506-1 (304) |
| C | M5 | 16 | Stainless Steel 316 | Hex Washer Head | NBR | 11.5 | -40 to 150 | ISO 3506-1 (316) |
| D | M6 | 20 | Stainless Steel 316 | Pan Head | Viton (FKM) | 13 | -40 to 200 | RoHS; ISO 3506-1 (316) |
| E | M8 | 25 | Stainless Steel 304 | Hex Washer Head | Silicone | 17 | -60 to 180 | RoHS; REACH |