2,225 Piece Grade 5 Hex Head Cap Screw, Nut, and Washer Assortment Refill

The same 2,225-piece Grade 5 coarse-thread assortment as the Starter Kit — for customers who already own a 40-hole metal bin. This refill restocks 1/4"-20 through 1/2"-13 hex cap screws, hex nuts, USS flat washers, and lock washers without the added cost of new storage. What's Included Grade 5 hex head cap screws — 1/4"-20, 5/16"-18, 3/8"-16, and 1/2"-13 UNC, multiple lengths per size Grade 5 hex nuts — matching every bolt diameter in the kit USS flat washers and lock washers — one set per diameter 2,225 pieces total Bin not included — for customers who already own a 40-hole metal bin Specifications Thread standard UNC — Unified National Coarse Grade SAE J429 Grade 5 Tensile strength 120,000 PSI minimum Finish Clear zinc Diameters 1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13 Total pieces 2,225 Storage included No — for customers who already own a 40-hole metal bin Compatible storage 40-hole metal bin (included with Grade 5 40-Hole Starter Kit) SKU ASST40C5REFILL Best For Existing bin owners — if you already have a 40-hole metal bin from a previous kit purchase, this refill restocks it completely without the added cost of new storage High-volume maintenance shops — operations that cycle through 1/4" through 1/2" coarse-thread Grade 5 fasteners regularly and need a reliable, complete restock in one order Fleet and industrial facilities — shops with established bin setups across multiple work areas that need to replenish hardware, not buy additional storage Multi-location operations — teams that run the same bin system across multiple shops and need a consistent, labeled restock for each location Don't have a bin yet? The Grade 5 40-Hole Starter Kit includes both the fasteners and the labeled 40-hole metal bin — everything needed to get organized from scratch. Starter Kit vs. Refill — Which Do I Need? Starter Kit This Refill Fasteners (2,225 pcs) ✓ ✓ 40-hole metal bin ✓ Included — Already own one Pre-printed QR-coded labels ✓ Included — Already have them If this is your first purchase, the Starter Kit is the right choice. If you're restocking an existing 40-hole bin, this refill gets you back to full. Shipping & Ordering Ships within 1–2 business days from our warehouse Volume pricing available — save up to 20% when ordering 3 or more Reorder regularly? Ask us about a B2B account with a quarterly restock cadence and custom pricing — contact us