S-5! M8-1.25 × 17 mm Hex Flange Bolt M8 x 17 Bolt
MPN No: M8 x 17 bolt
Expected ship date Jan 15 - 22
In Stock
$0.39
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M8 x 17 bolt
MPN No: M8 x 17 bolt
Expected ship date Jan 15 - 22
In Stock
$0.39
The S-5! M8-1.25 × 17 mm hex flange bolt is the standard fastener for most S-5!® clamps and minis, as well as GripperFix® utility mounts and PVKIT® assemblies. Supplied in bulk contractor packs, it uses a 13 mm socket for quick, repeatable installs on metal-roof attachments.
System-Matched: Works with the majority of S-5! clamps/minis and GripperFix utility systems for consistent fit.
Fast Installation: Hex flange head with 13 mm drive speeds assembly and reduces loose washers.
Contractor Packs: Ships 200 per bag (case qty 1,000) for streamlined stocking.
Flanged Head Geometry: Integrated flange distributes clamping load and helps protect finished surfaces. (General engineering benefit)
Stainless Construction: Commonly supplied in 304 stainless for outdoor corrosion resistance—verify to match your clamp generation.
Manufacturer’s standard hardware warranty (S-5!).
Metal-Roof Attachments: Bolting S-5! clamps/minis, GripperFix utilities, and rail-less PVKIT components on standing-seam or exposed-fastener roofs.
| Specification | Data |
|---|---|
| Model / Name | M8-1.25 × 17 mm Hex Flange Bolt |
| Thread / Pitch | M8 × 1.25 |
| Length | 17 mm |
| Drive Size | 13 mm hex |
| Head Style | Hex flange |
| Material | 304 Stainless steel (typical; confirm per kit) |
| Typical Applications | S-5! clamps & minis; GripperFix® utility systems; PVKIT® assemblies |
| Packaging | 200 pcs/bag; case qty 1,000 pcs (distributor program) |
| Unit Weight | 0.055 lb (25 g) each (11 lb per 200-pack) |
| Bag Dimensions | 9 × 4 × 2 in |
| Notes | Older, discontinued clamps may use M10 hardware—verify before ordering. |
S-5! is a leading manufacturer of metal roof attachment systems for solar and other rooftop applications. Founded in 1992, the company specializes in non-penetrating clamps and mounts engineered for durability, ease of installation, and long-term roof integrity.
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