# FastenMaster ThruLok . . External Hex Drive, Hex Head Wood Screw Bolt Fastening System — 7

**Brand:** [FastenMaster](https://shop.coreranger.com/brands/FastenMaster)
**Screw Length:** 7
**Price:** $82 · in stock
**URL:** https://shop.coreranger.com/product/fastenmaster-thrulok-external-hex-drive-hex-head-wood-screw-bolt-fastening-system-205323589/7
**Parent product:** [FastenMaster ThruLok . . External Hex Drive, Hex Head Wood Screw Bolt Fastening System](https://shop.coreranger.com/product/fastenmaster-thrulok-external-hex-drive-hex-head-wood-screw-bolt-fastening-system-205323589)

## Specifications

| Spec | Value |
|---|---|
| Size | 1/4 in |
| Features | ACQ Rated,Self Tapping |
| Head Style | Hex Head |
| Returnable | 90-Day |
| Drive Style | Hex |
| Screw Length | 6-1/4 in |
| Thread Style | Coarse Thread |
| Fastener Type | Specialty Fastener |
| Fastener Color | Silver |
| Fastener Plating | Hot Dipped Galvanized Zinc |
| Package Quantity | 24 |
| Fastener Material | Carbon Steel |
| Interior/Exterior | Exterior,Interior |
| Measurement System | Inches |
| Product Weight (lb.) | 3.66 lb |
| Manufacturer Warranty | Lifetime |
| Fastener Base Material | Exterior Wood |

## Description

The ThruLOK system combines the strength of a thought-bolted connection. It has the speed of a FastenMaster LOK fastener. The 6-1/4 in. is engineered to connect 4x4 posts to 2x joists.

• Galvanized steel construction with high corrosion resistance
• Easy to install; no-predrilling required
• Suitable for fencing, framing, remodeling, cabinets, storage