Bolts, Nuts and Fasteners
Flush Bolts
Strategic Recommendations for Flush Bolts (IS 5187:1972)
- Engage Early with BIS & Labs
Apply for BIS certification and test flush bolts to IS 5187:1972 in BIS-approved labs before enforcement deadlines. - Partner with Compliance Experts
Consult ERA Compliance team or other BIS specialists for licensing, ISI marking, and exemption filing. - Contact ERA Support Team
📧 cs@eraglobal.co.in | 📞 +91 9599296331 | 💬 WhatsApp — Support available for filing applications, coordinating with labs, and managing compliance. - Track Notifications & Circulars
Subscribe to the ERA Newsletter for real-time updates on QCO 2024 and related BIS circulars. - Do a Gap Assessment
Map product SKUs of flush bolts against IS 5187:1972 requirements. Verify ISI mark packaging/labelling and declare old or non-marked stock within 3 months of commencement.
| Section | Details |
|---|---|
| Product Name | Flush Bolts. |
| Applicable Indian Standard (IS) No. | IS 5187:1972. |
| Title of Indian Standard | Flush Bolts. |
| Quality Control Order | Bolts, Nuts and Fasteners (Quality Control) Order, 2024. |
| Notification & Amendments | Notified via S.O. 2771(E), dated 12 July 2024. Supersedes: Bolts, Nuts and Fasteners (Quality Control) Order, 2023 (S.O. 3267(E), dated 21 July 2023). |
| Final Enforcement Date | For Large Enterprises: 1 August 2024, For Small Enterprises: 1 November 2024, For Micro Enterprises: 1 February 2025. |
| Objective & Scope | To mandate BIS certification for flush bolts, ensuring quality, durability, smooth functioning, and reliability for door locking applications in residential, commercial, and institutional infrastructure. |
| Products Covered | Flush bolts of different sizes and configurations intended for doors, windows, and panels. |
| Exemptions | - Products meant exclusively for export. - Imports as part of finished goods/sub-assemblies. - Enterprises registered on Udyam Portal with plant & machinery cost ≤ ₹25 lakh and turnover ≤ ₹2 crore (previous FY). - R&D imports up to 200 kg/year. - Import substitution allowance: 80% (2024-25), 70% (2025-26), 50% (2026-27). - Spares/after-sales service: up to 5% of 2023-24 imports. |
| Industries Impacted | Hardware & Sanitary Fittings, Building Materials & Construction, Real Estate & Infrastructure, Furniture & Woodwork. |
| Mandatory Compliance | ISI marking mandatory under BIS license (Scheme-I of BIS Conformity Assessment Regulations, 2018). |
| Next Steps for Stakeholders | Apply for BIS license, Complete testing in BIS-recognized labs, Declare old/imported stock for exemptions, Ensure ISI marking before sale/import. |
| Legal Framework Provision & Enforcement | Enforced under BIS Act, 2016. BIS is the certifying authority; violation punishable under the Act. |
| Penalties for Non-Compliance | • Seizure of non-compliant goods • Suspension or cancellation of licence • Fines or imprisonment up to two years, or both |
| Conclusion | BIS certification is mandatory for flush bolts under IS 5187:1972 as per the 2024 QCO. The Order replaces the 2023 QCO, with phased timelines for large, small, and micro enterprises. |
| References / Annexures | QCO 2024: S.O. 2771(E) [12 July 2024] Superseded QCO 2023: S.O. 3267(E) [21 July 2023] |
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Notification
Flush Bolts (IS 5187:1972) have been notified under the Bolts, Nuts and Fasteners (Quality Control) Order, 2024, issued via S.O. 2771(E) dated 12 July 2024 by the Ministry of Commerce & Industry under the BIS Act, 2016. This Order superseded the earlier QCO of 2023 and mandates BIS certification for flush bolts sold or used in India.
Enforcement Timeline
- Large and Medium Enterprises: 1 August 2024
- Small Enterprises: 1 November 2024
- Micro Enterprises: 1 February 2025
Overview
Flush bolts are door-bolting devices designed to be mounted flush within the door edge or surface, allowing one door leaf in a pair of double doors to be secured while the other operates freely. They are widely used in residential, commercial, and institutional buildings to ensure security, stability, and ease of operation. IS 5187:1972 standardizes the quality and performance requirements of flush bolts, ensuring durability, smooth operation, and resistance to wear and corrosion.
Objective & Scope
The purpose of IS 5187:1972 is to regulate the manufacturing, material quality, and functional performance of flush bolts. The scope covers requirements for size, dimensions, strength, corrosion resistance, and operational ease. The standard ensures that flush bolts can withstand frequent use in building infrastructure while maintaining safety and long-term reliability.
Products Covered
This standard applies to Flush Bolts used primarily in wooden, metal, or composite double-door systems. Flush bolts are generally made of steel, brass, or stainless steel and are designed with sliding rods operated manually to secure the inactive door leaf.
Exemptions Provided
The 2024 QCO outlines the following exemptions:
- Flush bolts manufactured exclusively for export.
- Flush bolts imported as part of a finished good, sub-assembly, or component.
- Flush bolts produced by micro-enterprises registered on the Udyam Portal, with investment ≤ ₹25 lakhs and turnover ≤ ₹2 crores.
- 3-year exemption for manufacturers importing flush bolts used in export-oriented manufacturing.
- Imports of up to 200 kg annually for research and development purposes.
- Up to 5% of the 2023–24 import value of fasteners permitted for after-sales service and spares.
Industries Impacted
- Fastener and Door Hardware Manufacturers – directly impacted by BIS certification requirements.
- Construction & Infrastructure Industry – ensures standardized flush bolts for secure door fittings.
- Architectural Hardware & Interior Fit-out Sector – required to source BIS-certified products for compliance.
- Hospitality, Healthcare & Institutional Buildings – dependent on certified hardware for safety and durability.
- Importers & Exporters – bound by compliance rules with limited exemptions.
Mandatory Compliance Requirements
- All flush bolts under IS 5187:1972 must bear the ISI mark.
- Certification is mandatory under Scheme-I of BIS (Conformity Assessment) Regulations, 2018.
- Testing and evaluation must be carried out in BIS-recognized laboratories.
- Products must be packaged and labeled with the ISI mark before sale or installation.
Next Steps for Stakeholders​
- Manufacturers: Apply for BIS certification, upgrade quality control and testing processes, and ensure ISI marking.
- Importers: Verify exemption eligibility, maintain compliance records, and declare old stock as required.
- Construction & Procurement Agencies: Update tender and procurement policies to mandate BIS-certified flush bolts.
- Industry Associations: Assist MSMEs with certification processes to avoid disruptions.
Legal Provisions, Enforcement & Penalties
Compliance is governed by the BIS Act, 2016, with BIS as the enforcement authority.
Non-compliance may lead to product seizure, fines, suspension of licenses, and imprisonment up to two years, or both.
Conclusion
From 1 August 2024 (with staggered deadlines for SMEs), Flush Bolts (IS 5187:1972) must comply with BIS certification and bear the ISI mark. The 2024 QCO replaces the 2023 Order, ensuring higher quality and safety standards in door hardware. Manufacturers, builders, and importers must act promptly to ensure uninterrupted compliance and secure supply chains.
Ready to start your certification journey?
Let us help you navigate regulatory challenges and achieve certification with ease. Leave us your details, and we’ll get back to you—or request a free consultation today.