Bharat Dynamics Limited Slotted CSK Flat Head Screws M4X6L Tender 2026 IS 1365

Tender Overview

Bharat Dynamics Limited (Defense Production) invites bids for a precise fastener: Slotted CSK Flat head screws, M4X6L, class as per the Draw No: IS 1365. Bidders must be designer approved vendors and comply with the DRDO QA Plan for Fasteners (DRDO/DRDL/NAG/FAST/01, Rev 0, 13.02.2021). The contract emphasizes stringent QA, material conformity, and post-fabrication traceability. The scope emphasizes non-imported raw materials, CoC and Country of Origin certs, and strict IPR controls on supplied drawings. However, the BOQ shows no quantity or value while delivery triggers require pre-dispatch inspection and documentation aligned with MSQAA requirements. This tender prioritizes tight quality control, traceability, and vendor qualification through DRDO standards.

Technical Specifications & Requirements

• Product: Slotted CSK Flat head screws, M4X6L with IS 1365 alignment reference
• QA framework: Quality Assurance Plan (QAP) for Fasteners, DRDO document DRDO/DRDL/NAG/FAST/01, Rev 0
• Vendor eligibility: Designer approved vendors only
• Material flow: input/raw materials under vendor scope; vendor to perform raw material testing per QA plan
• Compliance: CoC and Country of Origin cert for raw materials; no procurement from countries sharing land borders with India
• Documentation: all drawings remain DRDO property; 100% IPR with DRDO
• Inspection regime: Pre-Dispatch Inspection (PDI) at vendor/manufacturer site; notification one week prior; inspection agency: BDL/MSQAA or nominated
• Testing & calibration: equipment and gauges must have valid calibration certificates; inspection reports to accompany shipments
• Identification: parts must be engraved or labeled with heat/drawing identifiers; MSQAA tagging where engraving is not specified
• Acceptance: final acceptance at BDL stores with I-Note/Green Card from MSQAA
• Replacement: free replacement for rejected items on priority
• Delivery schedule: stated but total quantity and timing details are incomplete in the BOQ

Terms, Conditions & Eligibility

• Only designer approved vendors are eligible; other quotations will be rejected
• Raw material testing required per DRDO QA plan; CoC and Country of Origin certs mandatory
• Raw materials must not be sourced from neighboring countries; strict import/source restrictions
• All documents/drawings are DRDO property and cannot be disclosed or reused without permission
• PDI to be conducted at vendor/manufacturer site; one-week advance notice for inspection scheduling
• Final acceptance requires MSQAA I-Note/Green Card and associated inspection reports
• All measurement instruments used in fabrication/inspection must have valid calibration certificates
• Engraving/labeling per drawings; components to be identifiable throughout heat cycles
• Replacement for rejected items to be provided at no cost and on a priority basis
• No BOQ quantity or estimated value disclosed; delivery schedule partially defined