Original: $609.95
-65%$609.95
$213.48The Story
The same 2,625-piece Grade 8 coarse-thread assortment as the Starter Kit ā without the bin. If you already own a 40-hole bin, this refill restocks 1/4"-20 through 1/2"-13 UNC bolts, nuts, and washers without paying for storage you already have.
What's Included
- Grade 8 hex head cap screws ā 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13, multiple lengths per size
- Grade 8 hex nuts ā matching every bolt size in the kit
- USS flat washers and high-alloy lock washers ā one set per diameter
- 2,625 pieces total
- Storage is not included ā designed for customers who already own a 40-hole bin
Specifications
| Thread standard | UNC ā Unified National Coarse |
| Grade | SAE J429 Grade 8 |
| Tensile strength | 150,000 PSI minimum |
| Finish | Yellow zinc |
| Diameters | 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13 |
| Total pieces | 2,625 |
| Storage included | No ā for customers who already own a 40-hole bin |
| Compatible storage | 40-hole metal bin (included with Grade 8 UNC Starter Kit) |
Best For
- Existing bin owners ā if you already have a 40-hole metal bin, this refill restocks it completely without the added cost of new storage
- Heavy industry and construction ā coarse threads are faster to install and more resistant to cross-threading, making Grade 8 UNC the go-to for structural, equipment, and field work
- Fleet and maintenance facilities ā shops that cycle through 1/4" through 1/2" coarse-thread Grade 8 fasteners regularly and need a reliable, complete restock
- Multi-station operations ā teams that already have bins set up across the shop and simply need to replenish fasteners, not storage
Don't have a bin yet? The Grade 8 UNC Starter Kit includes both the fasteners and the 40-hole metal bin ā everything you need to get organized from scratch.
Starter Kit vs. Refill ā Which Do I Need?
| Starter Kit | This Refill | |
| Fasteners (2,625 pcs) | ā | ā |
| 40-hole metal bin | ā Included | ā Already own one |
| QR-coded labels | ā Included | ā Included |
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 without the cost of new storage.
Shipping & Ordering
- Ships within 1ā2 business days from our warehouse
- Volume pricing available ā 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 ā contact us
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The same 2,625-piece Grade 8 coarse-thread assortment as the Starter Kit ā without the bin. If you already own a 40-hole bin, this refill restocks 1/4"-20 through 1/2"-13 UNC bolts, nuts, and washers without paying for storage you already have.
What's Included
- Grade 8 hex head cap screws ā 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13, multiple lengths per size
- Grade 8 hex nuts ā matching every bolt size in the kit
- USS flat washers and high-alloy lock washers ā one set per diameter
- 2,625 pieces total
- Storage is not included ā designed for customers who already own a 40-hole bin
Specifications
| Thread standard | UNC ā Unified National Coarse |
| Grade | SAE J429 Grade 8 |
| Tensile strength | 150,000 PSI minimum |
| Finish | Yellow zinc |
| Diameters | 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13 |
| Total pieces | 2,625 |
| Storage included | No ā for customers who already own a 40-hole bin |
| Compatible storage | 40-hole metal bin (included with Grade 8 UNC Starter Kit) |
Best For
- Existing bin owners ā if you already have a 40-hole metal bin, this refill restocks it completely without the added cost of new storage
- Heavy industry and construction ā coarse threads are faster to install and more resistant to cross-threading, making Grade 8 UNC the go-to for structural, equipment, and field work
- Fleet and maintenance facilities ā shops that cycle through 1/4" through 1/2" coarse-thread Grade 8 fasteners regularly and need a reliable, complete restock
- Multi-station operations ā teams that already have bins set up across the shop and simply need to replenish fasteners, not storage
Don't have a bin yet? The Grade 8 UNC Starter Kit includes both the fasteners and the 40-hole metal bin ā everything you need to get organized from scratch.
Starter Kit vs. Refill ā Which Do I Need?
| Starter Kit | This Refill | |
| Fasteners (2,625 pcs) | ā | ā |
| 40-hole metal bin | ā Included | ā Already own one |
| QR-coded labels | ā Included | ā Included |
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 without the cost of new storage.
Shipping & Ordering
- Ships within 1ā2 business days from our warehouse
- Volume pricing available ā 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 ā contact us
