UNSPSC 31161630: Blank bolt

A semi finished product that is designed to meet the special dimensions of user. If needed, the length may be extended with the outline forming, boring, threading and welding, and others.

UNSPSC 31161630 Blank bolt is a Commodity code that encompasses fastening hardware components used in construction, infrastructure, and equipment assembly — though recent state and local solicitations show minimal direct procurement under this code's nominal scope. The two recent opportunities tagged to this code involve capital equipment and comprehensive infrastructure work rather than bulk blank bolt purchases: a Texas municipal water district bid for welding equipment and a Georgia city's water treatment plant expansion project. State and local governments typically use this code for procurement of unfinished bolt stock, threaded fasteners, and related hardware in quantity for maintenance, repair, and construction applications, but the recent tagged solicitations do not reflect that pattern.

Issuing bodies soliciting under this code include special-purpose water districts and municipal governments. The North Texas Municipal Water District Maintenance Department posted a sealed bid solicitation (26163B) due July 29, 2026, for two Lincoln Frontier 400X diesel-driven welder/generator units, and the City of Lavonia, Georgia issued a sealed competitive bid (PE66940NONST2026000000005) due May 26, 2026, for Water Treatment Plant 2026 Improvements including raw water pump station modifications, flash mixer installation, settling basin renovations, filtration unit upgrades, and clearwell tank modifications — a nine-month project with Davis-Bacon prevailing wage requirements, BABA compliance, and 4.0% DBE participation goals. Recent activity appears concentrated in the South, with Texas and Georgia represented, though the code shows little relevant recent activity overall; the tagged opportunities do not represent typical blank bolt procurement patterns for state and local buyers.