Fasteners and Hardware — FAQ
What grade bolt do I need for home renovation?
Grade 8.8 metric or Grade 8 SAE handles nearly all renovation tasks. Use Grade 8.8 for general framing, fixtures, and cabinetry. Reserve Grade 8 for structural connections like deck posts and load-bearing beams where shear strength is critical.
Should I buy SAE, metric, or both?
Audit your project first. Modern fixtures and appliances use metric (M4-M12). Existing American construction often requires SAE. For whole-home renovations, a dual kit saves time. For single tasks, buy only what you need to save money.
How many bolts do I need for a full renovation?
A 1000-1500 piece kit covers most single-room renovations. Whole-home projects demand 2000+ pieces. The Bonost 3010pcs kit prevented 12 hardware store trips during our three-room demo. Always overestimate by 20%—running out mid-task kills momentum.
Is stainless steel worth the extra cost?
Yes for bathrooms, kitchens, and outdoor work. 304 stainless resists moisture and won't rust like zinc-plated steel. For interior dry locations, zinc plating suffices. The price difference is minimal compared to replacing rusted fasteners in two years.
Can I mix different grades in the same project?
Yes, but match grade to load. Using Grade 8.8 bolts for light-duty tasks is fine—over-specifying wastes money but doesn't harm safety. Never use lower-grade bolts for structural loads. Always replace existing bolts with equal or higher grade.
Do I really need a fancy organizer?
Absolutely. Cheap cases spill compartments and waste hours. During our tests, quality organizers with locking latches saved 45 minutes per day versus plastic bags. Time is money in renovation—invest in organization that survives job site abuse.
