Bolts, nuts & washers
Bolts, nuts and washers form a matched fastening set for the required joint and load.
Series 500 self-drilling screw, 12-24 × 32 mm, with a 5/16-inch hex drive. The 5/16-inch measurement is the driver size, not the screw diameter.
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5/16-inch hex-drive metal screws
Hex-head self-drilling screws use a 5/16-inch driver to fasten compatible metal sections within the specified drilling range.
Reference model / family: Pictured 5/16-inch hex-drive screw
Common uses
Sheet-metal, bracket and framing connections where the selected screw point suits the base metal.
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Product information
Specifications & documents
Pictured 5/16-inch hex-drive screw
- Driver size
- 5/16 inch hex — across flats
- Screw size
- 12-24 × 32 mm
- Point
- Series 500 self-drilling
- Thread
- Fine, fully threaded
- Finish
- Class 4 galvanised
- Reference
- SDHX5F12032C4
The drive size is not the shank diameter. Confirm steel thickness against the manufacturer’s drilling-capacity table for the exact length and point selected.
Technical references
- Reference product specifications ↗Manufacturer / supplier reference · Confirm document region for the quoted product · Current revision confirmed with quotation
Choose the right variant
Details to confirm
- Screw gauge length and drilling capacity
- Coating and sealing washer requirement
- Pack quantity and substrate thickness
Selection note
5/16 inch is the driver size across the hex flats, not the screw shank diameter. Confirm gauge, point type and drilling thickness separately.
These details describe the product family. The offered item’s dimensions, materials, operating limits and required approvals are confirmed before you order.
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