NAICS Code 333517: Machine Tool Manufacturing
National industry
SBA small business size standard: 500 employees
Definition
This U.S. industry comprises establishments primarily engaged in (1) manufacturing metal cutting machine tools (except handtools) and/or (2) manufacturing metal forming machine tools (except handtools), such as punching, sheering, bending, forming, pressing, forging and die-casting machines.
Code facts
- Part of
-
-
31-33
-
333
-
3335
- 33351
-
3335
-
333
-
31-33
- Contract awards
- 362 In the last 12 months
- Contract obligations
- $179,939,642 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 333517
- Arbor presses, metalworking, manufacturing
- Automatic screw machines, metal cutting type, manufacturing
- Beader machines, metalworking, manufacturing
- Bending and forming machines, metalworking, manufacturing
- Boring machines, metalworking, manufacturing
- Boring, drilling, and milling machine combinations, metalworking, manufacturing
- Brakes, press, metalworking, manufacturing
- Broaching machines, metalworking, manufacturing
- Brushing machines, metalworking, manufacturing
- Buffing and polishing machines, metalworking, manufacturing
- Burnishing machines, metalworking, manufacturing
- Can forming machines, metalworking, manufacturing
- Centering machines, metalworking, manufacturing
- Chamfering machines, metalworking, manufacturing
- Chemical milling machines, metalworking, manufacturing
- Chucking machines, automatic, metalworking, manufacturing
- Crankshaft grinding machines metal cutting type, manufacturing
- Custom roll forming machines, metalworking, manufacturing
- Cut-off machines, metalworking, manufacturing
- Cutting machines, metalworking, manufacturing
- Cylinder boring machines metal cutting type, manufacturing
- Deburring machines, metalworking, manufacturing
- Die sinking machines, metalworking, manufacturing
- Die-casting machines, metalworking, manufacturing
- Drill presses, metalworking, manufacturing
- Drilling machines, metalworking, manufacturing
- Drop hammers, metal forging and shaping, manufacturing
- Duplicating machines (e.g., key cutting), metalworking, manufacturing
- Electrochemical milling machines, metalworking, manufacturing
- Electrode discharge metal cutting machines manufacturing
- Electrolytic metal cutting machines manufacturing
- Electron-discharge metal cutting machines manufacturing
- Extruding machines, metalworking, manufacturing
- Facing machines, metalworking, manufacturing
- Filing machines, metalworking, manufacturing
- Flange facing machines, metalworking, manufacturing
- Forging machinery and hammers manufacturing
- Forming machines (except drawing), metalworking, manufacturing
- Gear cutting and finishing machines, metalworking, manufacturing
- Gear rolling machines, metalworking, manufacturing
- Grinding machines, metalworking, manufacturing
- Home workshop metal cutting machine tools (except handtools, welding equipment) manufacturing
- Honing and lapping machines, metal cutting type, manufacturing
- Key cutting machines, metal cutting type, manufacturing
- Knurling machines, metalworking, manufacturing
- Laser boring, drilling, and cutting machines, metalworking, manufacturing
- Lathes, metalworking, manufacturing
- Machine tools, metal cutting, manufacturing
- Machine tools, metal forming, manufacturing
- Magnetic forming machines, metalworking, manufacturing
- Metal cutting machine tools manufacturing
- Metal deposit forming machines manufacturing
- Metal forming machine tools manufacturing
- Metalworking lathes manufacturing
- Milling machines, metalworking, manufacturing
- Nail heading machines manufacturing
- Numerically controlled metal cutting machine tools manufacturing
- Pipe cutting and threading machines, metalworking, manufacturing
- Planers, metalworking, manufacturing
- Plasma jet spray metal forming machines manufacturing
- Plasma process metal cutting machines (except welding equipment) manufacturing
- Polishing and buffing machines, metalworking, manufacturing
- Powder metal forming presses manufacturing
- Press brakes, metalworking, manufacturing
- Presses (e.g., bending, punching, shearing, stamping), metal forming, manufacturing
- Punching machines, metalworking, manufacturing
- Reaming machines, metalworking, manufacturing
- Rifling machines, metalworking, manufacturing
- Riveting machines, metalworking, manufacturing
- Sawing machines, metalworking, manufacturing
- Screw and nut slotting machines, metalworking, manufacturing
- Shaving machines, metalworking, manufacturing
- Shearing machines, metal forming, manufacturing
- Sheet metal forming machines manufacturing
- Slotting machines, metalworking, manufacturing
- Spinning machines, metalworking, manufacturing
- Spline rolling machines, metalworking, manufacturing
- Spring winding and forming machines, metalworking, manufacturing
- Stamping machines, metalworking, manufacturing
- Stretching machines, metalworking, manufacturing
- Swaging machines, metalworking, manufacturing
- Tapping machines, metalworking, manufacturing
- Thread rolling machines, metalworking, manufacturing
- Threading machines, metalworking, manufacturing
- Turning machines (i.e., lathes), metalworking, manufacturing
- Turret lathes, metalworking, manufacturing
- Ultrasonic boring, drilling, and cutting machines, metalworking, manufacturing
- Ultrasonic metal forming machines manufacturing
- Upsetters (i.e., forging machines) manufacturing
- Valve grinding machines, metalworking, manufacturing
Show all 90
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Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $403,925 |
| FY2026 | $207,247,390 |
| FY2025 | $179,939,642 |
| FY2024 | $170,754,341 |
| FY2023 | $231,702,378 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Hartech Group LLC | $40,211,364 | |
| 2 | DMG Mori Federal Services, Inc. | $21,513,820 | |
| 3 | Machine Tool Specialties, LLC | $18,004,124 | |
| 4 | Pauley Rodine Inc. | $13,729,286 | |
| 5 | Alta Enterprises, Inc. | $13,273,000 | |
| 6 | Machine Tool Research, Inc. | $10,195,387 | |
| 7 | Phillips Corporation | $7,975,341 | |
| 8 | Engineering And Software System Solutions, Inc. | $6,773,478 | |
| 9 | Starrag USA Inc. | $6,148,403 | |
| 10 | Sexbull LLC | $5,480,339 |
See the full FY2025 ranking of NAICS 333517 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $104,656,279 | |
| 2 | Air Force | $43,687,483 | |
| 3 | Department of the Army | $41,864,112 | |
| 4 | Department of the Navy | $12,182,712 | |
| 5 | National Aeronautics and Space Administration | $1,704,208 | |
| 6 | Department of the Treasury | $1,514,339 | |
| 7 | Department of Veterans Affairs | $689,190 | |
| 8 | Department of State | $534,236 | |
| 9 | Department of Transportation | $464,535 | |
| 10 | Department of Homeland Security | $463,696 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 3408 Machining Centers and Way-Type Machines | $32,243,453 | |
| 2 | 4920 Aircraft Maintenance and Repair Shop Specialized Equipment | $29,686,221 | |
| 3 | 3417 Milling Machines | $27,741,995 | |
| 4 | 3416 Lathes | $24,772,396 | |
| 5 | 3415 Grinding Machines | $23,112,282 | |
| 6 | 3441 Bending and Forming Machines | $15,509,857 | |
| 7 | 3426 Metal Finishing Equipment | $13,320,087 | |
| 8 | 3424 Metal Heat Treating and Non-Thermal Treating Equipment | $9,972,036 | |
| 9 | 3411 Boring Machines | $6,219,105 | |
| 10 | 3460 Machine Tool Accessories | $3,538,151 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Oklahoma | $37,171,436 | |
| 2 | Florida | $34,652,044 | |
| 3 | Pennsylvania | $17,438,239 | |
| 4 | Illinois | $16,060,265 | |
| 5 | Texas | $12,449,646 | |
| 6 | Georgia | $12,205,667 | |
| 7 | New York | $11,572,040 | |
| 8 | Utah | $9,484,356 | |
| 9 | California | $9,077,950 | |
| 10 | Maryland | $5,711,210 | |
| 11 | Alabama | $5,417,076 | |
| 12 | Virginia | $5,196,279 | |
| 13 | Washington | $4,528,744 | |
| 14 | North Carolina | $2,857,578 | |
| 15 | New Hampshire | $1,270,721 | |
| 16 | Kansas | $1,115,605 | |
| 17 | Kentucky | $876,412 | |
| 18 | District of Columbia | $651,562 | |
| 19 | Connecticut | $639,085 | |
| 20 | Hawaii | $447,923 | |
| 21 | New Jersey | $396,271 | |
| 22 | Rhode Island | $361,726 | |
| 23 | Ohio | $263,005 | |
| 24 | Tennessee | $230,700 | |
| 25 | Colorado | $206,975 | |
| 26 | Arizona | $201,202 | |
| 27 | Michigan | $172,415 | |
| 28 | Indiana | $136,445 | |
| 29 | Wisconsin | $113,618 | |
| 30 | Massachusetts | $78,901 | |
| 31 | New Mexico | $68,205 | |
| 32 | Iowa | $49,181 | |
| 33 | Louisiana | $41,984 | |
| 34 | Missouri | $29,950 | |
| 35 | Arkansas | $18,757 | |
| 36 | Nevada | $12,576 | |
| 37 | Mississippi | $12,357 | |
| 38 | Maine | $2,173 |
Show all 38
Shares are of everything obligated under NAICS 333517 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 5,324 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
| Final rule | Published | Effective |
|---|---|---|
| Small Business Size Standards; Adoption of 2012 North American Industry Classification System for Size Standards |
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 333517?
NAICS 333517 is Machine Tool Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for metalworking lathes manufacturing?
The NAICS code for metalworking lathes manufacturing is 333517, Machine Tool Manufacturing.
What is the NAICS code for nail heading machines manufacturing?
The NAICS code for nail heading machines manufacturing is 333517, Machine Tool Manufacturing.
What is the NAICS code for metal cutting machine tools manufacturing?
The NAICS code for metal cutting machine tools manufacturing is 333517, Machine Tool Manufacturing.
When did the size standard for NAICS 333517 last change?
The most recent Federal Register rule on record that names NAICS 333517 in the SBA's size standards is "Small Business Size Standards; Adoption of 2012 North American Industry Classification System for Size Standards" (77 FR 49991), published Aug 20, 2012 and effective Oct 1, 2012.
How much do federal agencies spend under NAICS 333517?
Federal contracts under NAICS 333517 obligated $179,939,642 in fiscal year 2025 and $790,047,675 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333517?
The contractors with the most obligated under NAICS 333517 in fiscal years 2026 and 2027 are Hartech Group LLC ($40,211,364); DMG Mori Federal Services, Inc. ($21,513,820); and Machine Tool Specialties, LLC ($18,004,124).
Which agencies buy the most under NAICS 333517?
The agencies that obligated the most under NAICS 333517 in fiscal years 2026 and 2027 are Defense Logistics Agency ($104,656,279), Air Force ($43,687,483) and Department of the Army ($41,864,112).
Which PSC codes are used with NAICS 333517?
The PSC codes with the most obligated under NAICS 333517 in fiscal years 2026 and 2027 are 3408 Machining Centers and Way-Type Machines, 4920 Aircraft Maintenance and Repair Shop Specialized Equipment and 3417 Milling Machines.
Where is the work under NAICS 333517 performed?
By place of performance, the states with the most contract obligations under NAICS 333517 over the last 12 months are Oklahoma ($37,171,436), Florida ($34,652,044) and Pennsylvania ($17,438,239).
What is the latest contract opportunity under NAICS 333517?
The latest contract opportunity under NAICS 333517 is Large CNC EDM Sinker, pre-solicitation from Air Force Test Center (AFMC), posted November 5, 2026.
On GovTribe
See everything under NAICS 333517
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