UNSPSC 31163300: Studs
Class
Code facts
- Part of
-
-
31000000
- 31160000
-
31000000
- Codes under it
- 5
- NIGP codes
- 1
- Open opportunities
- 0 1 posted in the last 90 days
UNSPSC codes and definitions come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.
State & local contract opportunities
Show 40 more
Latest 50 of 51 listed here. See the rest on GovTribe.
Opportunities by state
| Rank | State | Open now | Posted, last 90 days |
|---|---|---|---|
| 1 | Texas | 0 | 1 |
Codes under 31163300
NIGP codes for 31163300
| NIGP code |
|---|
| 32083 Threaded Rods, Studs, and Fittings |
Definition
A type of fastener, often attached to a larger part, with threads at one or both ends used to join multiple parts.
About UNSPSC 31163300
UNSPSC 31163300 Studs is a Class code covering fasteners and threaded products that state and local governments procure for maintenance, construction, and fleet operations. Recent solicitations show procurement of hex bushings, hex bolts (SAE and metric), cap screws, lock nuts, flange nuts, washers, threaded rods, socket cap screws, machine screws, rivets, brass fittings, and hose clamps. Issuing bodies span county transportation authorities, county purchasing offices, and other local procurement functions; the Orange County Transportation Authority has emerged as a repeat buyer with substantial volume and exacting specifications.
Geographic activity centers on California and Texas based on recent postings. The Orange County Transportation Authority issued IFB 250199 for threaded products and fasteners due March 16, 2026, with an estimated three-year contract value of $150,000 and a Disadvantaged Business Enterprise goal; the scope required North American-made Grade 8 high-strength bolts with ISO 17025 laboratory certifications or MilSpec documentation, monthly scheduled deliveries to two facilities, and 48-hour response capability for urgent orders. Dallas County, Texas posted a shorter-cycle IFB (solicitation 2100722) on September 22, 2026 for hex bushings 1/4" x 1/2" black pipe, due September 25, 2026, with no additional scope or pricing details in the public notice.
Quick answers
What is UNSPSC 31163300?
UNSPSC 31163300 is Studs, a class in UNSPSC 31000000, Manufacturing Components and Supplies.
What codes are under UNSPSC 31163300?
UNSPSC 31163300 has 5 codes under it with their own GovTribe pages, including 31163301 Double ended stud, 31163302 Weld or clinch stud and 31163303 Ball stud.
Which states post the most state and local bids under UNSPSC 31163300?
The states with the most state and local contract opportunities under UNSPSC 31163300 posted in the last 90 days are Texas (1).
Which NIGP codes match UNSPSC 31163300?
UNSPSC 31163300 maps to 1 NIGP code, 32083 Threaded Rods, Studs, and Fittings.
What is the latest state & local contract opportunity under UNSPSC 31163300?
The latest state & local contract opportunity under UNSPSC 31163300 is BUSHING HEX 1/
On GovTribe
See everything under UNSPSC 31163300
- State & local contract opportunities, awards and contract vehicles under this code
- Contacts who buy under this code
- Ask GovTribe AI about this code