Fastener Structural Screw
FastenMaster LOK Line
Structural wood screw engineered for multi-ply dimensional and engineered wood connections with flush single-sided installation.
Material
carbon steel
Drive
TORX ttap
Head Type
flat
Installation
single-sided approved
No Predrill
Yes
Icc Es
ESR-1078
Model Comparison
7 models
| Specification | 2-7/8" | 3-1/2" | 4" | 4-1/2" | 5" | 6" | 6-3/4" |
|---|---|---|---|---|---|---|---|
| Model | FMFL278-50 | FMFL312-50 | FMFL004-50 | FMFL412-50 | FMFL005-50 | FMFL006-50 | FMFL634-50 |
| length_in | 2-7/8" | 3-1/2" | 4" | 4-1/2" | 5" | 6" | 6-3/4" |
| primary_application | 2-Ply Roof Girder Trusses | 2-Ply LVL Beams | Interior Corridor Ledgers | 3-Ply Roof Girder Trusses | 3-Ply LVL Beams | 4-Ply Roof Girder Trusses | 4-Ply LVL Beams |
Shared Specifications
All models| material | carbon steel |
| drive | TORX ttap |
| head_type | flat |
| Installation | single-sided approved |
| no_predrill | Yes |
| icc_es | ESR-1078 |