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Office Of Dg (mss) Defence Research & Development Hex Socket CSK Screws Tender Hyderabad 2026

Bid Publish Date

02-Jan-2026, 6:33 pm

Bid End Date

23-Jan-2026, 9:00 am

Location

HYDERABAD , TELANGANA

Progress

Issue02-Jan-2026, 6:33 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

134280

Category

Heavy Duty Thread Shoulder Eye Bolt M12

Bid Type

Two Packet Bid

Categories 5

VALVE PARTS AND ACCESSORIES NUTS MICROPROCESSORS BEARING NUTS SOCKET

Tender Overview

The opportunity is issued by the Office Of Dg (mss) under the Department Of Defence Research & Development for a large-scale supply of hex socket countersunk head screws (CSK) across M3 to M8 variants and related fasteners, including M3X10 to M8X90 combinations. Location is HYDERABAD, TELANGANA - 500001. The scope includes supply, installation, testing, commissioning, and operator training, with OEM/ OEM-certified resource execution. Unique aspects include a broad BOM (99 items listed in BOQ) and mandatory data sheet alignment with product specifications. Estimated value and EMD are not disclosed. Emphasis on OEM authorization and post-installation support differentiates bidders.

Technical Specifications & Requirements

  • Substantial catalog of fasteners: Hex Socket CSK HD screws and Hex Head Bolts in multiple sizes (M2.5–M10 range; M3–M8 diameters) and lengths (e.g., M3X8 to M8X100).
  • Deliverables include: supply, installation, testing, commissioning, and operator training; data sheet must match technical parameters.
  • Compliance expectations emphasize OEM/ OEM-certified resources for installation and commissioning; service support with dedicated toll-free number and escalation matrix.
  • Documentation: PAN, GSTIN, cancelled cheque, EFT mandate; bid must include product data sheets and OEM authorizations.
  • No explicit product standards disclosed; emphasis on data-sheet conformity and complete scope of supply.

Terms & Eligibility

  • EMD: not disclosed; bidders must submit standard GST, PAN, and bank details.
  • Eligibility requires OEM/authorized dealer involvement; subcontracting requires buyer consent.
  • Delivery timelines are contingent on contractual terms; penalties exist for non-delivery or delays.
  • Payment terms and detailed warranties are not specified beyond the at-source terms; bid must include escalation and service support details.
  • Data-sheet alignment, OEM installation capability, and statutory clearances where applicable are mandatory.

Key Specifications

  • Product names: Hex Socket CSK Hd screws and Hex Head bolts across sizes listed in tender

  • Capacities and lengths: M3X10, M3X12, M3X15, M3X20, M3X25, M3X30, M4X8, M4X10, M4X12, M4X15, M4X20, M4X25, M4X35, M4X45, M5X15, M5X20, M5X35, M5X40, M5X70, M6X12, M6X16, M6X20, M6X25, M6X30, M6X40, M8X25, M8X30

  • OE/MANUFACTURER involvement: OEM/ OEM-certified resource or OEM authorized reseller for installation and training

  • Documentation: Data Sheet must align with product specifications; mismatch may lead to rejection

  • Service support: Dedicated toll-free number; escalation matrix for service

  • Scope components: Supply, Installation, Testing, Commissioning, Training, and statutory clearances

Terms & Conditions

  • EMD amount not disclosed; bidders must submit PAN, GST, cancelled cheque, and EFT mandate

  • OEM/authorized installation requirement with OEM-certified personnel

  • Data Sheet alignment; no mismatches between bid data and product specs

Important Clauses

Payment Terms

Not explicitly stated; bidders should propose terms consistent with supply, installation, and commissioning scope and include GST compliance

Delivery Schedule

Delivery timelines tied to contractual terms; delays may trigger termination rights and liability as per buyer terms

Penalties/Liquidated Damages

Penalties apply for non-delivery, delayed delivery, or defective material replacement per contract terms

Bidder Eligibility

  • OEM authorization or confirmed OEM-certified resource for installation/commissioning

  • Ability to supply a broad range of hex socket and hex head fasteners across multiple sizes

  • Compliance with data sheet alignment and statutory documents (PAN, GST, EFT mandate)

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Bill of Quantities (BOQ) 99 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Hex Socket CSK Hd screw M3X10 Hex Socket CSK Hd screw M3X10 1,000 nos consignee_02 120
2 Hex Socket CSK Hd screw M3X12 Hex Socket CSK Hd screw M3X12 1,000 nos consignee_02 120
3 Hex Socket CSK Hd screw M3X15 Hex Socket CSK Hd screw M3X15 1,000 nos consignee_02 120
4 Hex Socket CSK Hd screw M3X20 Hex Socket CSK Hd screw M3X20 1,000 nos consignee_02 120
5 Hex Socket CSK Hd screw M3X25 Hex Socket CSK Hd screw M3X25 1,000 nos consignee_02 120
6 Hex Socket CSK Hd screw M3X30 Hex Socket CSK Hd screw M3X30 1,000 nos consignee_02 120
7 Hex Socket CSK Hd screw M4X8 Hex Socket CSK Hd screw M4X8 1,000 nos consignee_02 120
8 Hex Socket CSK Hd screw M4X10 Hex Socket CSK Hd screw M4X10 1,000 nos consignee_02 120
9 Hex Socket CSK Hd screw M4X12 Hex Socket CSK Hd screw M4X12 1,000 nos consignee_02 120
10 Hex Socket CSK Hd screw M4X15 Hex Socket CSK Hd screw M4X15 1,000 nos consignee_02 120
11 Hex Socket CSK Hd screw M4X20 Hex Socket CSK Hd screw M4X20 1,000 nos consignee_02 120
12 Hex Socket CSK Hd screw M4X25 Hex Socket CSK Hd screw M4X25 1,000 nos consignee_02 120
13 Hex Socket CSK Hd screw M4X35 Hex Socket CSK Hd screw M4X35 1,000 nos consignee_02 120
14 Hex Socket CSK Hd screw M4X45 Hex Socket CSK Hd screw M4X45 1,000 nos consignee_02 120
15 Hex Socket CSK Hd screw M5X15 Hex Socket CSK Hd screw M5X15 1,000 nos consignee_02 120
16 Hex Socket CSK Hd screw M5X20 Hex Socket CSK Hd screw M5X20 1,000 nos consignee_02 120
17 Hex Socket CSK Hd screw M5X35 Hex Socket CSK Hd screw M5X35 1,000 nos consignee_02 120
18 Hex Socket CSK Hd screw M5X40 Hex Socket CSK Hd screw M5X40 1,000 nos consignee_02 120
19 Hex Socket CSK Hd screw M5X70 Hex Socket CSK Hd screw M5X70 1,000 nos consignee_02 120
20 Hex Socket CSK Hd screw M6X12 Hex Socket CSK Hd screw M6X12 1,000 nos consignee_02 120
21 Hex Socket CSK Hd screw M6X16 Hex Socket CSK Hd screw M6X16 1,000 nos consignee_02 120
22 Hex Socket CSK Hd screw M6X20 Hex Socket CSK Hd screw M6X20 1,000 nos consignee_02 120
23 Hex Socket CSK Hd screw M6X25 Hex Socket CSK Hd screw M6X25 1,000 nos consignee_02 120
24 Hex Socket CSK Hd screw M6X30 Hex Socket CSK Hd screw M6X30 1,000 nos consignee_02 120
25 Hex Socket CSK Hd screw M6X40 Hex Socket CSK Hd screw M6X40 1,000 nos consignee_02 120
26 Hex Socket CSK Hd screw M8X25 Hex Socket CSK Hd screw M8X25 1,000 nos consignee_02 120
27 Hex Socket CSK Hd screw M8X30 Hex Socket CSK Hd screw M8X30 1,000 nos consignee_02 120
28 Hex Soc Hd Screw M3X8 Hex Soc Hd Screw M3X8 1,250 nos consignee_02 120
29 Hex Soc Hd Screw M3X15 Hex Soc Hd Screw M3X15 1,250 nos consignee_02 120
30 Hex Soc Hd Screw M3X20 Hex Soc Hd Screw M3X20 1,250 nos consignee_02 120
31 Hex Soc Hd Screw M3X30 Hex Soc Hd Screw M3X30 1,250 nos consignee_02 120
32 Hex Soc Hd Screw M3X35 Hex Soc Hd Screw M3X35 1,250 nos consignee_02 120
33 Hex Soc Hd Screw M2.5X35 Hex Soc Hd Screw M2.5X35 1,250 nos consignee_02 120
34 Hex Soc Hd Screw M2.5X45 Hex Soc Hd Screw M2.5X45 1,250 nos consignee_02 120
35 Hex Soc Hd Screw M4X10 Hex Soc Hd Screw M4X10 1,250 nos consignee_02 120
36 Hex Soc Hd Screw M4X12 Hex Soc Hd Screw M4X12 1,250 nos consignee_02 120
37 Hex Soc Hd Screw M4X16 Hex Soc Hd Screw M4X16 1,250 nos consignee_02 120
38 Hex Soc Hd Screw M4X20 Hex Soc Hd Screw M4X20 1,250 nos consignee_02 120
39 Hex Soc Hd Screw M4X25 Hex Soc Hd Screw M4X25 1,250 nos consignee_02 120
40 Hex Soc Hd Screw M4X30 Hex Soc Hd Screw M4X30 1,250 nos consignee_02 120
41 Hex Soc Hd Screw M4X35 Hex Soc Hd Screw M4X35 1,250 nos consignee_02 120
42 Hex Soc Hd Screw M4X40 Hex Soc Hd Screw M4X40 1,250 nos consignee_02 120
43 Hex Soc Hd Screw M4X60 Hex Soc Hd Screw M4X60 1,250 nos consignee_02 120
44 Hex Soc Hd Screw M5X10 Hex Soc Hd Screw M5X10 1,250 nos consignee_02 120
45 Hex Soc Hd Screw M5X12 Hex Soc Hd Screw M5X12 1,250 nos consignee_02 120
46 Hex Soc Hd Screw M5X14 Hex Soc Hd Screw M5X14 1,250 nos consignee_02 120
47 Hex Soc Hd Screw M5X16 Hex Soc Hd Screw M5X16 1,250 nos consignee_02 120
48 Hex Soc Hd Screw M5X20 Hex Soc Hd Screw M5X20 1,250 nos consignee_02 120
49 Hex Soc Hd Screw M5X25 Hex Soc Hd Screw M5X25 1,250 nos consignee_02 120
50 Hex Soc Hd Screw M5X32 Hex Soc Hd Screw M5X32 1,250 nos consignee_02 120
51 Hex Soc Hd Screw M5X40 Hex Soc Hd Screw M5X40 1,250 nos consignee_02 120
52 Hex Soc Hd Screw M5X50 Hex Soc Hd Screw M5X50 1,250 nos consignee_02 120
53 Hex Soc Hd Screw M6X12 Hex Soc Hd Screw M6X12 1,250 nos consignee_02 120
54 Hex Soc Hd Screw M6X20 Hex Soc Hd Screw M6X20 1,250 nos consignee_02 120
55 Hex Soc Hd Screw M6X25 Hex Soc Hd Screw M6X25 1,250 nos consignee_02 120
56 Hex Soc Hd Screw M6X30 Hex Soc Hd Screw M6X30 1,250 nos consignee_02 120
57 Hex Soc Hd Screw M6X40 Hex Soc Hd Screw M6X40 1,250 nos consignee_02 120
58 Hex Soc Hd Screw M6X50 Hex Soc Hd Screw M6X50 1,250 nos consignee_02 120
59 Hex Head Bolt M8X12 Hex Head Bolt M8X12 1,250 nos consignee_02 120
60 Hex Head Bolt M8X20 Hex Head Bolt M8X20 1,250 nos consignee_02 120
61 Hex Head Bolt M8X25 Hex Head Bolt M8X25 1,250 nos consignee_02 120
62 Hex Head Bolt M8X30 Hex Head Bolt M8X30 1,250 nos consignee_02 120
63 Hex Head Bolt M8X35 Hex Head Bolt M8X35 1,250 nos consignee_02 120
64 Hex Head Bolt M8X40 Hex Head Bolt M8X40 1,250 nos consignee_02 120
65 Hex Head Bolt M8X50 Hex Head Bolt M8X50 1,250 nos consignee_02 120
66 Hex Head Bolt M8X65 Hex Head Bolt M8X65 1,250 nos consignee_02 120
67 Hex Head Bolt M8X80 Hex Head Bolt M8X80 1,250 nos consignee_02 120
68 Hex Head Bolt M8X90 Hex Head Bolt M8X90 1,250 nos consignee_02 120
69 Hex Head Bolt M8X100 Hex Head Bolt M8X100 1,250 nos consignee_02 120
70 Hex Head Bolt M10X30 Hex Head Bolt M10X30 1,250 nos consignee_02 120
71 Hex Head Bolt M10X40 Hex Head Bolt M10X40 1,250 nos consignee_02 120
72 Hex Head Bolt M10X45 Hex Head Bolt M10X45 1,250 nos consignee_02 120
73 Hex Head Bolt M6X16 Hex Head Bolt M6X16 1,250 nos consignee_02 120
74 Hex Head Bolt M6X20 Hex Head Bolt M6X20 1,250 nos consignee_02 120
75 Hex Head Bolt M6X25 Hex Head Bolt M6X25 1,250 nos consignee_02 120
76 Hex Head Bolt M6X30 Hex Head Bolt M6X30 1,250 nos consignee_02 120
77 Hex Head Bolt M6X40 Hex Head Bolt M6X40 1,250 nos consignee_02 120
78 Hex Nut M3 Hex Nut M3 1,250 nos consignee_02 120
79 Hex Nut M4 Hex Nut M4 1,250 nos consignee_02 120
80 Hex Nut M5 Hex Nut M5 1,250 nos consignee_02 120
81 Hex Nut M6 Hex Nut M6 1,250 nos consignee_02 120
82 Hex Nut M8 Hex Nut M8 1,250 nos consignee_02 120
83 Hex Nut M10 Hex Nut M10 1,250 nos consignee_02 120
84 Hex Nut M12 Hex Nut M12 1,250 nos consignee_02 120
85 Spring washer M3 Spring washer M3 3,000 nos consignee_02 120
86 Spring washer M4 Spring washer M4 3,000 nos consignee_02 120
87 Spring washer M5 Spring washer M5 3,000 nos consignee_02 120
88 Spring washer M6 Spring washer M6 3,000 nos consignee_02 120
89 Spring washer M8 Spring washer M8 3,000 nos consignee_02 120
90 Spring washer M10 Spring washer M10 3,000 nos consignee_02 120
91 Spring washer M12 Spring washer M12 3,000 nos consignee_02 120
92 Plane Washer M3 Plane Washer M3 3,000 nos consignee_02 120
93 Plane Washer M4 Plane Washer M4 3,000 nos consignee_02 120
94 Plane Washer M6 Plane Washer M6 3,000 nos consignee_02 120
95 Plane Washer M8 Plane Washer M8 3,000 nos consignee_02 120
96 Plane Washer M10 Plane Washer M10 3,000 nos consignee_02 120
97 Heavy Duty Thread Shoulder Eye Bolt M8 Heavy Duty Thread Shoulder Eye Bolt M8 10 nos consignee_02 120
98 Heavy Duty Thread Shoulder Eye Bolt M10 Heavy Duty Thread Shoulder Eye Bolt M10 10 nos consignee_02 120
99 Heavy Duty Thread Shoulder Eye Bolt M12 Heavy Duty Thread Shoulder Eye Bolt M12 10 nos consignee_02 120

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Required Documents

1

PAN Card copy

2

GSTIN copy

3

Cancelled cheque copy

4

EFT mandate certified by bank

5

Data Sheet of offered products uploaded with bid

6

OEM authorization/CF Certification for installation and commissioning

7

Technical bid documents showing conformity to product specifications

8

Experience certificates and financial statements as applicable

Frequently Asked Questions

Key insights about TELANGANA tender market

How to bid for hex socket CSK screws tender in Hyderabad 2026?

Bidders must submit PAN, GST, cancelled cheque, and EFT mandate; include data sheets, OEM authorization, and ensure data-sheet conformity with offered fasteners; installation must be performed by OEM-certified resources.

What documents are required for Telangana fasteners tender submission?

Required documents include PAN, GSTIN, cancelled cheque, EFT mandate, product data sheets, OEM authorization, experience certificates, and financial statements; data sheets must match technical parameters and scope of supply.

What technical specifications are expected for hex screws in this DRDO tender?

Expect broad MS/IS-standard fasteners with sizes from M2.5 to M10 and lengths up to 100 mm; data sheets must certify dimensions, material grade, coating, and torque recommendations; OEM installation is mandatory.

When is the delivery timeline for this Hyderabad procurement?

Delivery timelines are defined by contract; delays may trigger termination rights and penalties; ensure supply readiness for installation, testing, and commissioning as per scope of supply.

What are the service support requirements for this DRDO screw procurement?

Bidders must provide a dedicated toll-free service line and an escalation matrix; post-installation support should be available with defined response times for warranty/troubleshooting.

What qualifies as OEM installation eligibility for this tender in Telangana?

Only OEM or OEM-certified resources (authorized resellers) may perform installation, commissioning, testing, and training; proof of authorization must be included with bid submission.

What is the scope of supply for this fastener procurement in Hyderabad?

Scope covers supply, installation, testing, commissioning, training of operators, and providing necessary statutory clearances; data sheets must align with product specifications.

What are the penalty conditions for non-delivery under this DRDO tender?

Non-delivery or delayed delivery may enable contract termination by the buyer, with liability for defective replacements and potential financial consequences as per contract terms.

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