NAICS Code 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 6 national industries under 33299 (All Other Fabricated Metal Product Manufacturing).

Code	332999
Title	All Other Miscellaneous Fabricated Metal Product Manufacturing
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	750 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in manufacturing fabricated metal products (except forgings and stampings, cutlery and handtools, architectural and structural metals, boilers, tanks, shipping containers, hardware, spring and wire products, machine shop products, turned products, screws, nuts and bolts, metal valves, ball and roller bearings, ammunition, small arms and other ordnances and accessories, and fabricated pipes and pipe fittings).

Illustrative Examples:

Foil containers (except bags) manufacturing

Industrial pattern manufacturing

Metal hair curlers manufacturing

Metal ironing boards manufacturing

Metal pallets manufacturing

Metal pipe hangers and supports manufacturing

Metal safes manufacturing

Metal vaults (except burial) manufacturing

Permanent metallic magnets manufacturing

Portable metal ladders manufacturing

Sanitary ware (e.g., bathtubs, lavatories, sinks), metal and enameled metal, manufacturing

Steel wool manufacturing

Is a business under 332999 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 332999 qualifies as a small business if it does not exceed 750 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 332999 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	332	Fabricated Metal Product Manufacturing
Industry Group	3329	Other Fabricated Metal Product Manufacturing
NAICS Industry	33299	All Other Fabricated Metal Product Manufacturing
National Industry	332999	All Other Miscellaneous Fabricated Metal Product Manufacturing

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
3291	Abrasive Products
3429	Hardware, Not Elsewhere Classified
3432	Plumbing Fixture Fittings and Trim
3494	Valves and Pipe Fittings, Not Elsewhere Classified
3497	Metal Foil and Leaf
3499	Fabricated Metal Products, Not Elsewhere Classified
3537	Industrial Trucks, Tractors, Trailers, and Stackers
3599	Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
3914	Silverware, Plated Ware, and Stainless Steel Ware
3999	Manufacturing Industries, Not Elsewhere Classified

Related National Industry codes

• 332991 — Ball and Roller Bearing Manufacturing
• 332992 — Small Arms Ammunition Manufacturing
• 332993 — Ammunition (except Small Arms) Manufacturing
• 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing
• 332996 — Fabricated Pipe and Pipe Fitting Manufacturing

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.