SIC 3429 — Hardware, NEC
Description & Classification
SIC code 3429 representing 'Hardware, NEC' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.
Modern NAICS Crosswalk
Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:
- NAICS 332919 - Other Metal Valve and Pipe Fitting Manufacturing (via SIC1987:3429→NAICS1997:332919→2002:332919→2007:332919→2012:332919→2017:332919→2022:332919)
- NAICS 332510 - Hardware Manufacturing (via SIC1987:3429→NAICS1997:33251→2002:332510→2007:332510→2012:332510→2017:332510→2022:332510)
- NAICS 332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing (via SIC1987:3429→NAICS1997:332999→2002:332999→2007:332999→2012:332999→2017:332999→2022:332999)
- NAICS 332439 - Other Metal Container Manufacturing (via SIC1987:3429→NAICS1997:332439→2002:332439→2007:332439→2012:332439→2017:332439→2022:332439)
- NAICS 336390 - Other Motor Vehicle Parts Manufacturing (via SIC1987:3429→NAICS1997:336399→2002:336399→2007:336399→2012:336390→2017:336390→2022:336390)
- NAICS 332722 - Bolt, Nut, Screw, Rivet, and Washer Manufacturing (via SIC1987:3429→NAICS1997:332722→2002:332722→2007:332722→2012:332722→2017:332722→2022:332722)
- NAICS 337215 - Showcase, Partition, Shelving, and Locker Manufacturing (via SIC1987:3429→NAICS1997:337215→2002:337215→2007:337215→2012:337215→2017:337215→2022:337215)
Classification Details
| SIC Code | 3429 |
|---|---|
| Industry Title | Hardware, NEC |
| Division | Division D: Manufacturing |
| Major Group | Major Group 34: Fabricated Metal Products, Except Machinery and Transportation Equipment |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 3429:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 34 Hub — View other legacy industries in this business division.
Related Industries in Major Group 34
Frequently Asked Questions (FAQ)
What industry does SIC code 3429 represent?
SIC 3429 is 'Hardware, NEC', a 4-digit Standard Industrial Classification (SIC) code under Major Group 34: Fabricated Metal Products, Except Machinery and Transportation Equipment (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 332919 (Other Metal Valve and Pipe Fitting Manufacturing), 332510 (Hardware Manufacturing).
What is the modern 2022 NAICS mapping for SIC 3429?
SIC code 3429 maps to modern NAICS codes: 332919 - Other Metal Valve and Pipe Fitting Manufacturing, 332510 - Hardware Manufacturing, 332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing, 332439 - Other Metal Container Manufacturing, 336390 - Other Motor Vehicle Parts Manufacturing, 332722 - Bolt, Nut, Screw, Rivet, and Washer Manufacturing, 337215 - Showcase, Partition, Shelving, and Locker Manufacturing.