Product Description
The ASSY Ecofast 4.0 are partially threaded high performances structural fasteners. They are ICC-ESR [3179] approved fasteners, designed to pull connection elements tightly together and are often utilized when head pull-through or lateral loading are critical design considerations.
Their design offers a precise setting without the need for pre-drilling (may be recommended for long models). Their blue passivated zinc coating makes them adequate for use in low corrosive environment, such as dry service condition. ASSY screws may also contribute to LEED 5.0 certification with up to 6 points, thanks to their Environmental Product Declaration (EPD) (available upon request) and recycled content.
| Diameters | 1/4″ (6 mm), 5/16″ (8 mm), 3/8″ (10 mm) |
| Lengths | 2-3/8″ (60 mm) to 15-3/4” (400 mm) |
Specifications
| Specification | ASSY Ecofast | Thread Length | Drive Bit | Packaging Qty. | ||||
|---|---|---|---|---|---|---|---|---|
| # Item | Material | Head Type | in. | mm | in. | mm | ||
| [4] ECO0660 | Hardened Steel | Countersunk Head | 1/4 x 2 3/8 | 6 x 60 | 1 1/2 | 37 | RW 40 | 200 |
| [4] ECO0670 | Hardened Steel | Countersunk Head | 1/4 x 2 3/4 | 6 x 70 | 1 5/8 | 42 | RW 40 | 200 |
| [4] ECO0680 | Hardened Steel | Countersunk Head | 1/4 x 3 1/8 | 6 x 80 | 2 | 50 | RW 40 | 100 |
| [4] ECO0690 | Hardened Steel | Countersunk Head | 1/4 x 3 1/2 | 6 x 90 | 2 | 50 | RW 40 | 100 |
| [4] ECO06100 | Hardened Steel | Countersunk Head | 1/4 x 4 | 6 x 100 | 2 3/8 | 60 | RW 40 | 100 |
| [4] ECO06120 | Hardened Steel | Countersunk Head | 1/4 x 4 3/4 | 6 x 120 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06140 | Hardened Steel | Countersunk Head | 1/4 x 5 1/2 | 6 x 140 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06160 | Hardened Steel | Countersunk Head | 1/4 x 6 1/4 | 6 x 160 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06180 | Hardened Steel | Countersunk Head | 1/4 x 7 1/8 | 6 x 180 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06200 | Hardened Steel | Countersunk Head | 1/4 x 7 7/8 | 6 x 200 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06220 | Hardened Steel | Countersunk Head | 1/4 x 8 5/8 | 6 x 220 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06240 | Hardened Steel | Countersunk Head | 1/4 x 9 1/2 | 6 x 240 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06260 | Hardened Steel | Countersunk Head | 1/4 x 10 1/4 | 6 x 260 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06280 | Hardened Steel | Countersunk Head | 1/4 x 11 | 6 x 280 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO06300 | Hardened Steel | Countersunk Head | 1/4 x 11 7/8 | 6 x 300 | 2 3/4 | 70 | RW 40 | 100 |
| [4] ECO0880 | Hardened Steel | Countersunk Head | 5/16 x 3 1/8 | 8 x 80 | 2 | 50 | RW 40 | 75 |
| [4] ECO0890 | Hardened Steel | Countersunk Head | 5/16 x 3 1/2 | 8 x 90 | 2 3/8 | 60 | RW 40 | 75 |
| [4] ECO08100 | Hardened Steel | Countersunk Head | 5/16 x 4 | 8 x 100 | 2 3/8 | 60 | RW 40 | 75 |
| [4] ECO08120 | Hardened Steel | Countersunk Head | 5/16 x 4 3/4 | 8 x 120 | 3 1/8 | 80 | RW 40 | 75 |
| [4] ECO08140 | Hardened Steel | Countersunk Head | 5/16 x 5 1/2 | 8 x 140 | 3 1/8 | 80 | RW 40 | 75 |
| [4] ECO08160 | Hardened Steel | Countersunk Head | 5/16 x 6 1/4 | 8 x 160 | 3 1/8 | 80 | RW 40 | 75 |
| [4] ECO08180 | Hardened Steel | Countersunk Head | 5/16 x 7 1/8 | 8 x 180 | 3 1/8 | 80 | RW 40 | 75 |
| [4] ECO08200 | Hardened Steel | Countersunk Head | 5/16 x 7 7/8 | 8 x 200 | 3 1/8 | 80 | RW 40 | 75 |
| [4] ECO08220 | Hardened Steel | Countersunk Head | 5/16 x 8 5/8 | 8 x 220 | 4 | 100 | RW 40 | 75 |
| [4] ECO08240 | Hardened Steel | Countersunk Head | 5/16 x 9 1/2 | 8 x 240 | 4 | 100 | RW 40 | 75 |
| [4] ECO08260 | Hardened Steel | Countersunk Head | 5/16 x 10 1/4 | 8 x 260 | 4 | 100 | RW 40 | 75 |
| [4] ECO08280 | Hardened Steel | Countersunk Head | 5/16 x 11 | 8 x 280 | 4 | 100 | RW 40 | 75 |
| [4] ECO08300 | Hardened Steel | Countersunk Head | 5/16 x 11 7/8 | 8 x 300 | 4 | 100 | RW 40 | 75 |
| [4] ECO08320 | Hardened Steel | Countersunk Head | 5/16 x 12 5/8 | 8 x 320 | 4 | 100 | RW 40 | 100 |
| [4] ECO08340 | Hardened Steel | Countersunk Head | 5/16 x 13 3/8 | 8 x 340 | 4 | 100 | RW 40 | 100 |
| [4] ECO08360 | Hardened Steel | Countersunk Head | 5/16 x 14 1/4 | 8 x 360 | 4 | 100 | RW 40 | 100 |
| [4] ECO08380 | Hardened Steel | Countersunk Head | 5/16 x 15 | 8 x 380 | 4 | 100 | RW 40 | 100 |
| [4] ECO08400 | Hardened Steel | Countersunk Head | 5/16 x 15 3/4 | 8 x 400 | 4 | 100 | RW 40 | 100 |
| [4] ECO1080 | Hardened Steel | Countersunk Head | 3/8 x 3 1/8 | 10 x 80 | 2 | 50 | RW 40 | 50 |
| [4] ECO10100 | Hardened Steel | Countersunk Head | 3/8 x 4 | 10 x 100 | 2 3/8 | 60 | RW 40 | 50 |
| [4] ECO10120 | Hardened Steel | Countersunk Head | 3/8 x 4 3/4 | 10 x 120 | 3 1/8 | 80 | RW 40 | 50 |
| [4] ECO10140 | Hardened Steel | Countersunk Head | 3/8 x 5 1/2 | 10 x 140 | 3 1/8 | 80 | RW 40 | 50 |
| [4] ECO10160 | Hardened Steel | Countersunk Head | 3/8 x 6 1/4 | 10 x 160 | 4 | 100 | RW 40 | 50 |
| [4] ECO10180 | Hardened Steel | Countersunk Head | 3/8 x 7 1/8 | 10 x 180 | 4 | 100 | RW 40 | 50 |
| [4] ECO10200 | Hardened Steel | Countersunk Head | 3/8 x 7 7/8 | 10 x 200 | 4 | 100 | RW 40 | 50 |
| [4] ECO10220 | Hardened Steel | Countersunk Head | 3/8 x 8 5/8 | 10 x 220 | 4 | 100 | RW 40 | 50 |
| [4] ECO10240 | Hardened Steel | Countersunk Head | 3/8 x 9 1/2 | 10 x 240 | 4 | 100 | RW 40 | 50 |
| [4] ECO10260 | Hardened Steel | Countersunk Head | 3/8 x 10 1/4 | 10 x 260 | 4 | 100 | RW 40 | 50 |
| [4] ECO10280 | Hardened Steel | Countersunk Head | 3/8 x 11 | 10 x 280 | 4 | 100 | RW 40 | 50 |
| [4] ECO10300 | Hardened Steel | Countersunk Head | 3/8 x 11 7/8 | 10 x 300 | 4 | 100 | RW 40 | 50 |
| [4] ECO10320 | Hardened Steel | Countersunk Head | 3/8 x 12 5/8 | 10 x 320 | 4 3/4 | 120 | RW 40 | 50 |
| [4] ECO10340 | Hardened Steel | Countersunk Head | 3/8 x 13 3/8 | 10 x 340 | 4 3/4 | 120 | RW 40 | 50 |
| [4] ECO10360 | Hardened Steel | Countersunk Head | 3/8 x 14 1/4 | 10 x 360 | 4 3/4 | 120 | RW 40 | 50 |
| [4] ECO10380 | Hardened Steel | Countersunk Head | 3/8 x 15 | 10 x 380 | 4 3/4 | 120 | RW 40 | 50 |
| [4] ECO10400 | Hardened Steel | Countersunk Head | 3/8 x 15 3/4 | 10 x 400 | 4 3/4 | 120 | RW 40 | 50 |
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Product Description 
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