LOCKNUT TECHNOLOGY INC.
351 S. LOMBARD ROAD, ADDISON, IL 60101 · NAICS 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Aug 14, 2013#339294639Aug 14, 2013Referral (C) · Partial scope, Health#339294639$1,2003 viol.3 violations$1,200 in penalties
Inspection #339294639
Dates
- Opened
- Aug 14, 2013
- Closing Conference Date
- Aug 14, 2013
- Final Order
- Sep 24, 2013
- Closed
- Oct 29, 2013
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 23
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 2 serious, 1 other-than-serious
- Initial Penalties
- $2,000
- Penalties on Record
- $1,200
- Site Address
- 351 S. Lombard Road, Addison, IL 60101
- Industry
- 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 G06 | Serious | 1 | 1 | $2,000 | $1,200 | Oct 28, 2013 | - | Sep 24, 2013 |
| 01001B | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 K02 | Serious | 1 | 1 | $0 | $0 | Oct 28, 2013 | - | Sep 24, 2013 |
| 02001 | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 D01 | Other | 1 | 16 | $0 | $0 | - | Sep 24, 2013 |
Jul 24, 2013#339223505Jul 24, 2013Complaint (B) · Partial scope, Safety#339223505$6,24010 viol.10 violations$6,240 in penalties
Inspection #339223505
Dates
- Opened
- Jul 24, 2013
- Closing Conference Date
- Jul 24, 2013
- Final Order
- Sep 24, 2013
- Closed
- Feb 26, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 24
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 10
- Violation Types
- 9 serious, 1 other-than-serious
- Initial Penalties
- $10,400
- Penalties on Record
- $6,240
- Site Address
- 351 S. Lombard Road, Addison, IL 60101
- Industry
- 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (10 of 10 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 C01 | Serious | 1 | 1 | $2,000 | $1,200 | Jan 14, 2014 | - | Sep 24, 2013 |
| 01002A | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 L01 II | Serious | 1 | 2 | $2,000 | $1,200 | - | Sep 24, 2013 | |
| 01002B | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 L04 III | Serious | 1 | 4 | $0 | $0 | - | Sep 24, 2013 | |
| 01003 | 1910.132 Personal Protective Equipment - General Requirements OSHA citation code: 19100132 A | Serious | 1 | 3 | $1,200 | $720 | - | Sep 24, 2013 | |
| 01004 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 C | Serious | 1 | 3 | $1,200 | $720 | - | Sep 24, 2013 | |
| 01005 | 1910.334 Electrical - Use of Equipment OSHA citation code: 19100334 C01 | Serious | 1 | 1 | $2,000 | $1,200 | Mar 1, 2014 | - | Sep 24, 2013 |
| 01006A | 1910.335 Electrical - Safeguards OSHA citation code: 19100335 A01 I | Serious | 1 | 1 | $2,000 | $1,200 | Jan 14, 2014 | - | Sep 24, 2013 |
| 01006B | 1910.335 Electrical - Safeguards OSHA citation code: 19100335 A01 IV | Serious | 1 | 1 | $0 | $0 | Jan 14, 2014 | - | Sep 24, 2013 |
| 01006C | 1910.335 Electrical - Safeguards OSHA citation code: 19100335 A01 V | Serious | 1 | 1 | $0 | $0 | Jan 14, 2014 | - | Sep 24, 2013 |
| 02001 | 1904.1 Partial Exemption for Employers with 10 or Fewer Employees OSHA citation code: 19040001 A02 | Other | 1 | 24 | $0 | $0 | - | Sep 24, 2013 |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
2 inspections, 2013 to 2013. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Standards cited
Industry comparison
Fabricated Metal Product Manufacturing, 48,574 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: bolt, nut, screw, rivet, and washer manufacturing reported 3.2 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 9.9%). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source