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Perfectly tensioned, one-side, secure fastening with NexGen2®
NexGen2® Structural Blind Bolt Assembly
Made popular in the US telecommunications tower modification industry, the NexGen2 blind bolt assembly leads the market for installation ease and efficiency in situations where one-sided bolting is the only option.
From American tower poles to telco and civil infrastructure in Australia, the patented pre-assembled bolt, split washer and nut is making it easier and faster to install blind bolts than ever. Applying perfect torque and tension every time, the spline tip will break off at exactly the right time as an indicator that tension is exactly correct.
Snap-off, next bolt, snap-off, next bolt – no fiddly and time-consuming torque measuring.
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Description
Key Features
- Installation of a structural bolt from one side of the structure with ease and accuracy
- Guaranteed tension – visually inspect correct tension without the use of DTIs
- Pre-assembled bolt – reduce labour and save time
- No bolt slipping or spinning
- Correct engagement of shear sleeve every time
- Made in U.S.A. (Patented product #10018212 and #9696478)
- ICC ESR-3975 Approval
Specifications
- ASTM 490M Structural NexGen2™ M20 Bolt
- A194 2H NG2 Heavy Hex Nut
- NG2 Face Washer 1045 HRS 23-34
- NG2 Collapsible Washer 1045 HRS 23-34
- Shear Sleeve ASTM A519 Grade 4140
- High Tensile Steel Coil Spring
- Magni coated assembly
Ask About Our NexGen2™ Blind Bolts
Have questions about these products and their applications? Feel free to get in touch with us. For the quality blind bolts and oneside fastening see Allfasteners, Australia’s place for All Things Fixings.
Product List
| SKU | Description | Availability | List Price | Pack |
|---|---|---|---|---|
| Pack: |
Technical Information
| SKU | Bolt Length | Grip Range | Grip Range | Sleeve Length | Item |
|---|---|---|---|---|---|
| 1477.0600005 | M20 x 60mm | 5 - 22mm | 5 - 22mm | M20 x 60mm | |
| 1477.0600016 | M20 x 60mm | 16 - 22mm | 16 - 22mm | 13mm | M20 x 60mm |
| 1477.0750016 | M20 x 75mm | 16 - 35mm | 16 - 35mm | 13mm | M20 x 75mm |
| 1477.0950024 | M20 x 95mm | 24 – 37mm | 24 – 37mm | 18mm | M20 x 95mm |
| 1477.0950037 | M20 x 95mm | 37 – 48mm | 37 – 48mm | 30mm | M20 x 95mm |
| 1477.0950048 | M20 x 95mm | 48 – 54mm | 48 – 54mm | 42mm | M20 x 95mm |
| 1477.1350054 | M20 x 135mm | 54 – 68mm | 54 – 68mm | 45mm | M20 x 135mm |
| 1477.1350068 | M20 x 135mm | 68 – 96mm | 68 – 96mm | 62mm | M20 x 135mm |
| 1477.1750096 | M20 x 175mm | 96 – 132mm | 96 – 132mm | 76mm | M20 x 175mm |
| 1477.2500127 | M20 x 250mm | 127 – 212mm | 127 – 212mm | 102mm | M20 x 250mm |
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