NIGP Codes

NIGP Class and Class Item Codes identify the scope(s) of work as defined by the National Institute of Governmental Procurements. This five-digit code establishes and defines the detailed scope(s) of work for the contract. The first three digits of the NIGP code represents the Class or broad category of the work to be performed, and the second two digits of the NIGP code identify a more specific focus of work within the Class category.

Items for NIGP Class 320

Full Class List > 320: Fasteners: Bolts, Nuts, Pins, Rivets, Screws, etc., including Packaging, Strapping and Tying Equipment and Supplies

Code	Description
320-10	Anchors, Expansion Shields, Molly Bolts, Plugs, Toggle Bolts, U-Bolts, etc.
320-20	Bolts, Steel
320-22	Bolts, Metal or Other Material, Not Steel
320-24	Box Stitching Machines, Wire, and Parts
320-35	Cotter Pins, Clevis Pins, Dowel Pins, Spring Pins, Taper Pins, and Woodruff Keys and Snaps
320-36	Fasteners (Not Otherwise Classified)
320-37	Grommets (See 590-16 for Sewing Type)
320-40	Mono-Bolts, Power Locking
320-42	Nuts, Steel, Including Nutserts
320-43	Nuts, Metal or Other Material, Not Steel
320-50	Package Tying Machines and Parts
320-55	Powder Actuated, Explosive Tools and Supplies
320-56	Recycled Fastening, Packaging, Strapping and Tying Equipment and Supplies
320-57	Retainers and Keepers
320-58	Rings, Retaining
320-60	Rivets, All Types, Except Brake Lining Rivets
320-62	Rivet Guns
320-69	Screws, All Kinds (Not Otherwise Classified)
320-70	Screws, Cap
320-71	Screws: Coach, Drywall, Eye, Lag, Phillips, Set, Thumb, etc.
320-72	Screws, Machine
320-73	Screws, Sheet Metal
320-74	Screws, Wood
320-75	Strapping, Seals, Banding and Tools and Equipment
320-83	Threaded Rods, Studs, and Fittings
320-85	Ties: Bar, Form, etc.
320-91	Washers, Steel
320-92	Washers, Metal or Other Material, Not Steel