Includes
Chisels; Files; Pipe Cutters; Rasps; Saws; Screw Plates; Axes; Hatchets; Machetes.

Possible NAICS Codes
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
332216 – Saw Blade and Handtool Manufacturing
332510 – Hardware Manufacturing
423710 – Hardware Merchant Wholesalers
333991 – Power-Driven Handtool Manufacturing

Includes
Hammers; Picks; Pliers, except pliers for cutting only; Screwdrivers; Shovels; Construction Rakes, Forks and Hoes; Jacks, including Contractors' Jacks; Wrecking Bars; Glue Pots; Blowtorches.

Excludes
Craftsman's Measuring Tools; Gardening Rakes, Forks, Hoes, and other Garden Tools.

Possible NAICS Codes
444110 – Home Centers
444140 – Hardware Retailers
423710 – Hardware Merchant Wholesalers
332510 – Hardware Manufacturing
332216 – Saw Blade and Handtool Manufacturing
423840 – Industrial Supplies Merchant Wholesalers
339940 – Office Supplies (except Paper) Manufacturing

Notes
This class includes jigs, fixtures, and templates used in conjunction with the metalworking machinery classified in group 34. Jigs, fixtures, and templates used in conjunction with maintenance and repair shop specialized equipment are classified in group 49.

Possible NAICS Codes
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
333511 – Industrial Mold Manufacturing
332710 – Machine Shops
332111 – Iron and Steel Forging
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Possible NAICS Codes
333517 – Machine Tool Manufacturing
333248 – All Other Industrial Machinery Manufacturing
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
333519 – Rolling Mill and Other Metalworking Machinery Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
423830 – Industrial Machinery and Equipment Merchant Wholesalers
332710 – Machine Shops
332510 – Hardware Manufacturing

Excludes
Abrasive Wheels, Cones, and other Abrasive Attachments for use only on Hand Held Power Tools.

Possible NAICS Codes
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
333517 – Machine Tool Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332710 – Machine Shops
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
488190 – Other Support Activities for Air Transportation
333248 – All Other Industrial Machinery Manufacturing

Includes
Metal Powder Compacting Presses.

Possible NAICS Codes
333517 – Machine Tool Manufacturing
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
333519 – Rolling Mill and Other Metalworking Machinery Manufacturing
333613 – Mechanical Power Transmission Equipment Manufacturing
332510 – Hardware Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332117 – Powder Metallurgy Part Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332710 – Machine Shops

Includes
Metal Powder Compacting Presses.

Possible NAICS Codes
333517 – Machine Tool Manufacturing
333248 – All Other Industrial Machinery Manufacturing
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332710 – Machine Shops
332510 – Hardware Manufacturing
339999 – All Other Miscellaneous Manufacturing
326220 – Rubber and Plastics Hoses and Belting Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
444140 – Hardware Retailers

Possible NAICS Codes
333517 – Machine Tool Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
444110 – Home Centers
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
444140 – Hardware Retailers
332510 – Hardware Manufacturing
339999 – All Other Miscellaneous Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333519 – Rolling Mill and Other Metalworking Machinery Manufacturing
333248 – All Other Industrial Machinery Manufacturing

Includes
Gun Rifling Machines Speed Lathes.

Possible NAICS Codes
333517 – Machine Tool Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
332510 – Hardware Manufacturing
332710 – Machine Shops
332216 – Saw Blade and Handtool Manufacturing
444140 – Hardware Retailers
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333248 – All Other Industrial Machinery Manufacturing

Includes
Locknuts; Eye Nuts; Plain Nuts; Castellated Nuts; Wing Nuts; Plate Nuts; Push on Nuts; Concave and Convex Washers; Flat Washers; Keyed Washers; Lock Washers; Shouldered Washers; Split Washers.

Excludes
Bearing Thrust Washers (FSC 3120); Shims (FSC 5365); Ring Spacers (FSC 5365); Plate Spacers (FSC 5365); Lock Rings (FSC 5365).

Notes
Nuts and washers, including specially designed, are to be classified in this FSC. a. Nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. Washers are a perforated piece of metal, leather, or other materials of various shapes or forms. They are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Possible NAICS Codes
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
333618 – Other Engine Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
336411 – Aircraft Manufacturing
332510 – Hardware Manufacturing
322299 – All Other Converted Paper Product Manufacturing
331529 – Other Nonferrous Metal Foundries (except Die-Casting)
332721 – Precision Turned Product Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
332912 – Fluid Power Valve and Hose Fitting Manufacturing

Includes
Circuit Breakers and Cutouts.

Excludes
Relays.

Possible NAICS Codes
335313 – Switchgear and Switchboard Apparatus Manufacturing
221118 – Other Electric Power Generation
444180 – Other Building Material Dealers
333618 – Other Engine Equipment Manufacturing
333120 – Construction Machinery Manufacturing
333992 – Welding and Soldering Equipment Manufacturing
334419 – Other Electronic Component Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334412 – Bare Printed Circuit Board Manufacturing

Includes
Go and Not-Go Gages, including Plug, Ring, Snap, Thread, and Length Gages; Profile Gages; Fixture Gages; Special Inspection Gages.

Notes
Special inspection gages are included in this class.

Possible NAICS Codes
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
332216 – Saw Blade and Handtool Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333618 – Other Engine Equipment Manufacturing
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing

Notes
This class includes sets, kits, and outfits consisting of several different item classifiable either in a single class or in several classes. Excluded from this class are sets, kits, and outfits consisting of variations (such as size or color) of an item. Classify these items in the same class as the individual item.

Possible NAICS Codes
332216 – Saw Blade and Handtool Manufacturing

Excludes
Punching, Stamping, and Marking Dies.

Possible NAICS Codes
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
332216 – Saw Blade and Handtool Manufacturing
423710 – Hardware Merchant Wholesalers
444140 – Hardware Retailers
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
332510 – Hardware Manufacturing
332119 – Metal Crown, Closure, and Other Metal Stamping (except Automotive)
332710 – Machine Shops
333991 – Power-Driven Handtool Manufacturing

Excludes
Wire and Metal Ribbon Forming Machines.

Possible NAICS Codes
333517 – Machine Tool Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
333519 – Rolling Mill and Other Metalworking Machinery Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
444140 – Hardware Retailers
423710 – Hardware Merchant Wholesalers
332510 – Hardware Manufacturing
334290 – Other Communications Equipment Manufacturing
332312 – Fabricated Structural Metal Manufacturing