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3' RV40 single slot shelf standard from Reeve Store Equipment Company is a vertical steel standard that supports adjustable shelving in closets, storage areas, and utility runs. The 36 inch length gives you a three foot adjustment range on each upright, so you can build mid-height sections or stack runs over a base cabinet. The satin zinc finish matches other Reeve standards and brackets, which keeps exposed hardware visually consistent across a wall. The standard is 11/16 inch wide and 7/16 inch deep, so it sits close to the wall and works well on side panels, pilasters, or studs without taking much depth away from the shelf. Made from 0.0625 inch thick cold rolled steel, it holds up in everyday residential or light commercial storage use where metal standards are expected.
This 3 foot RV40 shelf standard mounts through screw holes spaced on 6 inch centers, so hole locations line up in a predictable pattern from top to bottom during installation. The regular spacing helps you snap chalk lines or work off a story pole when you are hanging multiple standards in a row, keeping bracket slots on a common elevation. The 11/16 inch width offers enough bearing surface for fasteners into studs or cabinet sides, while the 7/16 inch depth lets the standard sit close to the wall so typical shelf boards can cover it cleanly. Recommended fasteners are #7 flat head screws, which seat properly in the countersunk holes and draw the steel tight against wood or other solid substrates.
The Reeve Model RV40 shelf standard is part of a coordinated system that typically works with RV41, RV43, RV81, and RV83 series brackets, so the bracket lugs match the single slot profile. That pairing gives you an organized way to build closet, pantry, or garage shelf runs where the same standard can handle different bracket depths. The 3 foot length fits well where you want adjustable storage above a bench, washer, or base cabinet without tying into the ceiling, and it can also be stacked with longer lengths from the same series when you build taller bays. Because the satin zinc finish is used across the RV40 family, standards and brackets present a consistent look in open storage where hardware stays visible.
The RV40 standard is adjustable in 1 inch increments, so every slot change moves the shelf height by one inch and keeps bracket positions predictable along the wall. That fixed pitch makes it simple to step shelves around plumbing, electrical panels, or taller items by counting slots rather than re-measuring each support. Screw holes on 6 inch centers give you a second consistent pattern that works alongside the 1 inch bracket spacing, helping the standard fasten evenly into studs, blocking, or cabinet sides. With 0.0625 inch thick cold rolled steel forming the body, the slots hold their shape as brackets are relocated, supporting repeated reconfiguration in retail backrooms, garages, and closets without loosening the fit between bracket and standard.
The 3' RV40 single slot shelf standard is a vertical cold rolled steel track that accepts matching Reeve RV41, RV43, RV81, and RV83 brackets to create adjustable shelving.
The RV40 satin zinc shelf standard is 36 inches long, giving a three foot tall adjustment zone for brackets in a closet, pantry, or garage layout.
The RV40 shelf standard measures 11/16 inch wide by 7/16 inch deep, so it sits close to the wall while still offering enough surface for secure fastening.
The RV40 shelf standard is typically used with Reeve RV41, RV43, RV81, and RV83 series brackets, providing a matched single slot standard-and-bracket system.
The RV40 shelf standard mounts through screw holes spaced on 6 inch centers, using recommended #7 flat head screws to hold the 0.0625 inch thick steel against the substrate.
The RV40 shelf standard offers 1 inch adjustment increments, so shelf brackets can be repositioned in one inch steps to fine-tune storage heights.
The 3 foot RV40 single slot shelf standard in satin zinc ties directly into Reeve RV41, RV43, RV81, and RV83 brackets, giving you a known-match system for adjustable shelving. With 1 inch slot increments, 6 inch screw hole spacing, and a compact 11/16 inch by 7/16 inch profile in 0.0625 inch thick cold rolled steel, it fits well into closet, pantry, and garage layouts where you want metal standards that track square and stay consistent across multiple uprights.
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