Home > Internal and External Star Washers
Explore our extensive selection of internal and external star washers built specifically for a range of industries. Our washers are engineered to comply with industrial standards, ensuring their efficiency, longevity, and corrosion resistance. We provide a diverse array of products, competitive pricing, and quick shipping to keep you satisfied. Our Internal and External Star Washers serve construction, infrastructure, and industrial applications, matching or surpassing the industry’s benchmarks for quality and design. We are a reputable company staffed by seasoned professionals who will bring the finest outcomes to your projects.
| Star Washers Thread Size | M160, M12, M80, M65, 1/2″, M8, M56 |
|---|---|
| External Star Washers Thickness | 3/4IN, 6 MM |
| Standard of Internal Star Washers | DIN 127, BS 1802-1951, IS 3063-1994, ASTM, DIN, BS and all International Standards |
| Nominal Washer Size | A | B | C | ||||
| Inside Diameter | Outside Diameter | Thickness | |||||
| MAX | MIN | MAX | MIN | MAX | MIN | ||
| 6 | 0.0138 | 0.150 | 0.141 | 0.510 | 0.495 | 0.028 | 0.023 |
| 8 | 0.164 | 0.176 | 0.168 | 0.610 | 0.580 | 0.034 | 0.028 |
| 10 | 0.190 | 0.204 | 0.195 | 0.610 | 0.580 | 0.034 | 0.028 |
| 1/4 | 0.250 | 0.267 | 0.256 | 0.760 | 0.725 | 0.040 | 0.032 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. Featuring modern production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Internal and External Star Washers in accordance with DIN, ISO, JIS or ANSI Standard.
Star Washers, both internal and external types, have applications as varied as the industries relying on them primarily led by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
