UNSPSC 31161730: Square nuts

UNSPSC 31161730 Square nuts is a Commodity code that, based on recent state and local solicitations, appears to see minimal direct procurement activity under its nominal scope. The single recent opportunity tagged to this code—the City of Lavonia, Georgia's Water Treatment Plant 2026 Improvements project—is a sealed competitive bid for comprehensive water treatment facility construction and upgrades, including pump station modifications, new mixing basins, filtration system renovations, chemical feed system upgrades, and clearwell storage tank modifications. This scope is structural and mechanical construction work, not procurement of fastener hardware; the tagging of this IFB under the square nuts commodity code does not reflect the actual work being solicited. Square nuts as a fastener commodity typically appears in supply and minor component procurements across water, wastewater, transportation, and facility maintenance work, but the recent-opportunities record does not support active, direct demand for square nuts as a standalone line item from state or local governments.

The Lavonia solicitation, due May 26, 2026, requires a Georgia Utility Contractor license, a certified Utility Manager, prevailing wage compliance, and DBE participation goals of 4.0% for minority-owned and women-owned businesses; it is partially funded through the Georgia Environmental Finance Authority State Revolving Fund and subject to Build America, Buy America requirements. No other recent opportunities appear under this code in the available record, and the geographic and issuing-body profile cannot be characterized from a single construction project. Vendors pursuing work under this code should monitor water and wastewater infrastructure, building maintenance, and transportation vehicle procurement channels for opportunities where square nuts appear as component-level line items or part of a larger supply or MRO (maintenance, repair, operations) package, rather than expect direct standalone fastener solicitations from state or local governments under this code.