Fastener distributors invented a lot of what the rest of industrial supply now calls vendor-managed inventory. Two-bin kanban, line-side bins, crib programs, weekly walks with a scanner. It works because fasteners are cheap individually and disastrous when missing. A production line does not stop for an expensive part as often as it stops for a nut.
The question is not whether to manage customer inventory. It is how to do it without drowning in clipboards, mislabelled bins and counts that never make it back to the office.
Bin labels and scanning
The Fastener App prints barcode bin labels for every crib and bin. Each label carries the item, and if the customer uses their own part numbers, those too. A line operator or your route person scans the label with a phone camera and the item goes into the cart. A weekly walk with a scanner gun can be uploaded in one go.
Each bin can carry a minimum and maximum. When a bin is counted, The Fastener App shows the suggested order: the max, minus what is on hand, minus what is already on order, rounded up to the pack. Fasteners come in boxes of 100, bulk bags and cartons, and nobody wants an order for 37 lock washers. Rounding to the pack keeps orders sensible and saves your warehouse from breaking boxes.
On-site programs for big accounts
A plant with several cribs, vending machines and line-side racks needs more than labels. The on-site program gives the customer one page for their plant: a dashboard where they tap any crib, vending machine or RFID rack to see its bins from the front and the top, a floor plan drawn to scale with drag and drop and a CAD download, an RFID and bin map, what is on hand and where, and every machine and bin with exact sizes.
That last part matters. When you are planning a new line-side rack, knowing the exact bin sizes and where they sit makes the proposal concrete. A typical on-site program includes:
- Bin labels on every location, printed from The Fastener App.
- Min and max on each bin, set from real usage.
- Counts on a phone with the suggested reorder calculated.
- A floor plan with every crib, vending machine and rack pinned.
- Receiving on a phone, checked against what was ordered.
- Certs and C of Cs on the lot they belong to, which customers download themselves.
Counts, receiving and dead stock
In your own warehouse, counts and receiving work on a phone and are sent to your system to post.
Fastener distributors know the dead-stock trap well. An OEM asks you to stock a special: a custom-length shoulder bolt, a stainless stud with a special thread, a coated screw nobody else uses. Then the product changes, and you are holding boxes of a part nobody will ever buy. Dedicated custom inventory agreements fix that. The customer signs for items stocked just for them, gets notices at six months and then at 90, 60 and 30 days, and anything left is invoiced at twelve months. You can say yes to specials without carrying all the risk.
Certs belong in this picture too. Customers who need material certs for structural bolts or traceability for aerospace and automotive work can download their own from the lot they belong to, instead of emailing your quality person.
A managed crib is the hardest account for a competitor to take. Once your labels are on the bins and your counts drive the reorders, switching means redoing all of it. That is why it is worth doing well.
Want to walk through The Fastener App with your own accounts? Book a demo.