NAICS 333515: Cutting Tool and Machine Tool Accessory Manufacturing

Cutting Tool and Machine Tool Accessory Manufacturing is NAICS code 333515. A business is small under it with 500 employees or fewer. 7 federal contracts are open on SAM.gov under this code right now.

SBA size standard
500 employees or fewer
Open contracts now
7
Federal spending, FY2025
$55.8 million
Share won by small businesses
47%
Small businesses registered
547

Open federal contracts for cutting tool and machine tool accessory manufacturing

  • NARR GROOVE TL BIT

    Dept of Defense · Dept of the Navy

    Manufactured parts & equipment

    Due in 3 daysOct 7, 2026

  • Tooling BPA Follow-on

    Dept of Defense · Dept of the Air Force

    Manufactured parts & equipment

    Due in 3 daysOct 7, 2026

  • Mandrels for the Watervliet Arsenal

    Dept of Defense · Dept of the Army · Watervliet, NY

    Manufactured parts & equipmentSmall business

    Due in 15 daysOct 19, 2026

  • CUTTER BIT,TOOL HOL

    Dept of Defense · Dept of the Navy

    Manufactured parts & equipment

    Due in 15 daysOct 19, 2026

  • CUTTER BIT,TOOL HOL

    Dept of Defense · Dept of the Navy

    ✦ NAVSUP Weapon Systems Support Mechanicsburg (Navy) wants a tool-holder cutter bit made to naval nuclear-program technical data (an IRPOD, a parts ordering data sheet).

    Manufactured parts & equipment

    Due in 22 daysOct 26, 2026

  • CUTTING MACHINE

    Dept of Defense · Defense Logistics Agency

    Manufactured parts & equipment

    No deadline

See all 7 open contracts under NAICS 333515 →

What NAICS 333515 covers

The Census Bureau's NAICS index lists these kinds of work under 333515:

  • Angle rings (i.e., a machine tool accessory) manufacturing
  • Arbors (i.e., a machine tool accessory) manufacturing
  • Bits and knives for metalworking lathes, planers, and shapers manufacturing
  • Bits, drill, metalworking, manufacturing
  • Blanks, cutting tool, manufacturing
  • Broaches (i.e., a machine tool accessory) manufacturing
  • Cams (i.e., a machine tool accessory) manufacturing
  • Chasers (i.e., a machine tool accessory) manufacturing
  • Chucks (i.e., a machine tool accessory) manufacturing
  • Clamps (i.e., a machine tool accessory) manufacturing
  • Collars (i.e., a machine tool accessory) manufacturing
  • Collets (i.e., a machine tool accessory) manufacturing
  • Counterbores (i.e., a machine tool accessory), metalworking, manufacturing
  • Countersinks (i.e., a machine tool accessory) manufacturing

The index lists 37 entries for this code in all.

Read the full definition, including what's excluded, on census.gov.

SBA size standard for 333515

To count as a small business for a contract assigned NAICS 333515, your business must have 500 employees or fewer. Employees are averaged over the last 24 months.

From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.

Who buys cutting tool and machine tool accessory manufacturing

Agencies that awarded the most under NAICS 333515 over the last three fiscal years, per USAspending.gov:

AgencyObligated
Defense Logistics Agency$55.2 million
Department of the Army$25.2 million
Department of the Air Force$22.7 million
Department of the Navy$7.1 million
United States Mint$1.1 million
National Aeronautics and Space Administration$557,924
Federal Acquisition Service$448,862
Department of State$245,890

Open notices right now come from Dept of Defense (7).

Set-asides on open 333515 contracts

  • No set-aside (full and open): 6
  • Total small business set-aside: 1

Not sure which set-asides you qualify for? Try the free SBA certification screener, or read set-aside contracts, explained.

Your competition

547 businesses with active SAM.gov registrations are rated small under NAICS 333515, most of them in California (54), Florida (42), Texas (42), Michigan (38) and Illinois (28). Look any of them up with the free CAGE code and UEI lookup.

Federal spending under 333515 by year

Fiscal yearContract obligations
FY2024$31.1 million
FY2025$55.8 million
FY2026$26.5 million
FY2027 (so far)$0

Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.

Related NAICS codes

Frequently asked questions

What is NAICS code 333515?

333515 is the 2022 NAICS code for Cutting Tool and Machine Tool Accessory Manufacturing. The Census Bureau's index lists work such as angle rings (i.e., a machine tool accessory) manufacturing, arbors (i.e., a machine tool accessory) manufacturing, bits and knives for metalworking lathes, planers, and shapers manufacturing under it. Federal contracting uses the 2022 codes.

What is the SBA size standard for NAICS 333515?

500 employees or fewer. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.

Are there government contracts for cutting tool and machine tool accessory manufacturing?

Yes. 7 federal contract opportunities under NAICS 333515 are open on SAM.gov right now. Agencies obligated about $55.8 million under this code in fiscal year 2025, according to USAspending.gov.

How do I add NAICS code 333515 to my SAM.gov registration?

Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.

Keep going

FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.