Order within --:--:-- for same-day dispatch In stock - ready to ship

Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings

M6 x 16mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 616CSKSSX

£1.59 ex. VAT £1.33

Product Description:
Upgrade your metalwork, engineering, and industrial projects with these socket screws. Made from durable A2 stainless steel, these countersunk socket screws provide excellent corrosion resistance in urban and industrial environments. Fully threaded with precision internal hex recesses, they ensure secure, flush fittings on steel, machinery, and metal assemblies. Perfect for workshops, construction, and precision applications, these screws offer reliable strength, long-lasting performance, and effortless installation for professional results every time.

Key Features & Benefits:
🔹 Premium A2 Stainless Steel – Excellent corrosion resistance, ideal for industrial and urban environments.
🔹 Countersunk Head Design – Provides a flush, neat finish, preventing protrusions for safety and aesthetics.
🔹 Internal Hex Recess – Ensures precision tightening with Allen keys for secure and reliable fastening.
🔹 Fully Threaded – Maximises grip and holding power for steel, machinery, and metal joinery.
🔹 Versatile Application – Ideal for construction, engineering projects, workshops, and DIY metalwork.

Our Delivery Options

Express 1/3 Day Delivery

Delivery Fee:
- £3.79 delivery for orders under £30
- Free delivery for orders over £30
Order By:
- 2:30pm
Delivery Time: Before 6pm Monday-Friday

Next Business Day Delivery

Delivery Fee:
- £7.50
Order By:
- 2:30pm
Delivery Time: Before 6pm Monday-Friday

Pre-12 Next Business Day Delivery

Delivery Fee: £16.99 delivery for all pre-12 orders (Weekend Only)
Order By:
- 2:30pm
Delivery Time: Before 12pm Monday-Friday

Remote Areas Delivery

Delivery Fee:
- £3.99
Order By:
- 2:30pm
Delivery Time: Standard delivery (2-4 days)

Weekend Delivery

Delivery Fee:
- £19.99
Order By:
- 2:30pm Friday
Delivery Time: Before 6pm Saturday

Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.

Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings

Frequently bought together

Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings

£1.59

100x Clip‑On Screw Caps Covers for Furniture Fastening Decorative Finish - Available in Multiple Colours

£7.26

200x M12 X 1.75 A2 Stainless Steel Full Nuts - Hexagon - DIN 934

£22.99

Total price:

Free delivery on orders over £30
30-day easy returns
Download datasheet (PDF)

BRAND: TIMCO

Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings

Name: Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings
Brand: TIMCO
SKU: 616CSKSSX
Price: 1.59 GBP
Availability: InStock

purchased in the last 24 hours

£1.59 inc VAT

£1.33 ex VAT

Same Day Dispatched

In stock, ready to ship
Inventory on the way

Secure Payment

Pay in 30 days

[{"id":56167870169462,"title":"M6 x 16mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 616CSKSSX","option1":"M6 x 16mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 616CSKSSX","option2":null,"option3":null,"sku":"616CSKSSX","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674131830,"product_id":15314500649334,"position":1,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/616CSKSSX_w1_1c993cb6-b06e-41dd-bce4-a677fb4c47db.jpg?v=1763131224","variant_ids":[56167870169462]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M6 x 16mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 616CSKSSX","public_title":"M6 x 16mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 616CSKSSX","options":["M6 x 16mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 616CSKSSX"],"price":159,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893341841","featured_media":{"alt":null,"id":67628422988150,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/616CSKSSX_w1_1c993cb6-b06e-41dd-bce4-a677fb4c47db.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870267766,"title":"M6 x 20mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 620CSKSSX","option1":"M6 x 20mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 620CSKSSX","option2":null,"option3":null,"sku":"620CSKSSX","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674197366,"product_id":15314500649334,"position":3,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/620CSKSSX_w1_d6faad17-496a-4729-994b-eed857e4a78a.jpg?v=1763131224","variant_ids":[56167870267766]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M6 x 20mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 620CSKSSX","public_title":"M6 x 20mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 620CSKSSX","options":["M6 x 20mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 620CSKSSX"],"price":165,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893341858","featured_media":{"alt":null,"id":67628423053686,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/620CSKSSX_w1_d6faad17-496a-4729-994b-eed857e4a78a.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870300534,"title":"M6 x 25mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 625CSKSSX","option1":"M6 x 25mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 625CSKSSX","option2":null,"option3":null,"sku":"625CSKSSX","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674230134,"product_id":15314500649334,"position":4,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/625CSKSSX_w1_4bb1b2e2-9f58-460e-a14c-ecf4483298cd.jpg?v=1763131224","variant_ids":[56167870300534]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M6 x 25mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 625CSKSSX","public_title":"M6 x 25mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 625CSKSSX","options":["M6 x 25mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 625CSKSSX"],"price":187,"weight":60,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893341865","featured_media":{"alt":null,"id":67628423086454,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/625CSKSSX_w1_4bb1b2e2-9f58-460e-a14c-ecf4483298cd.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870333302,"title":"M8 x 30mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 830CSKSSX","option1":"M8 x 30mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 830CSKSSX","option2":null,"option3":null,"sku":"830CSKSSX","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674262902,"product_id":15314500649334,"position":5,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/830CSKSSX_w1_9252d7b8-fe5a-4345-a8eb-bcf8a85f6d8b.jpg?v=1763131224","variant_ids":[56167870333302]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M8 x 30mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 830CSKSSX","public_title":"M8 x 30mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 830CSKSSX","options":["M8 x 30mm Socket Screws - Countersunk - Stainless Steel (Pack Of 10) - 830CSKSSX"],"price":299,"weight":120,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893343944","featured_media":{"alt":null,"id":67628423119222,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/830CSKSSX_w1_9252d7b8-fe5a-4345-a8eb-bcf8a85f6d8b.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870366070,"title":"M6 x 16mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 616CSKSSP","option1":"M6 x 16mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 616CSKSSP","option2":null,"option3":null,"sku":"616CSKSSP","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674295670,"product_id":15314500649334,"position":6,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/616CSKSSP_w1_bc9ded57-df11-4a96-ad57-580f63a92059.jpg?v=1763131224","variant_ids":[56167870366070]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M6 x 16mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 616CSKSSP","public_title":"M6 x 16mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 616CSKSSP","options":["M6 x 16mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 616CSKSSP"],"price":304,"weight":51,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893383155","featured_media":{"alt":null,"id":67628423151990,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/616CSKSSP_w1_bc9ded57-df11-4a96-ad57-580f63a92059.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870398838,"title":"M6 x 20mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 620CSKSSP","option1":"M6 x 20mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 620CSKSSP","option2":null,"option3":null,"sku":"620CSKSSP","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674361206,"product_id":15314500649334,"position":8,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/620CSKSSP_w1_20a1b814-4fba-433c-87ac-6b424bd6dcbf.jpg?v=1763131224","variant_ids":[56167870398838]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M6 x 20mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 620CSKSSP","public_title":"M6 x 20mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 620CSKSSP","options":["M6 x 20mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 620CSKSSP"],"price":304,"weight":56,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893383162","featured_media":{"alt":null,"id":67628423217526,"position":8,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/620CSKSSP_w1_20a1b814-4fba-433c-87ac-6b424bd6dcbf.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870431606,"title":"M6 x 25mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 625CSKSSP","option1":"M6 x 25mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 625CSKSSP","option2":null,"option3":null,"sku":"625CSKSSP","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674426742,"product_id":15314500649334,"position":10,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/625CSKSSP_w1_fd7ea6c8-4138-4215-bd28-b087431bf997.jpg?v=1763131224","variant_ids":[56167870431606]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M6 x 25mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 625CSKSSP","public_title":"M6 x 25mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 625CSKSSP","options":["M6 x 25mm Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 8) - 625CSKSSP"],"price":304,"weight":49,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893383179","featured_media":{"alt":null,"id":67628423283062,"position":10,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/625CSKSSP_w1_fd7ea6c8-4138-4215-bd28-b087431bf997.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56167870464374,"title":"M8 x 30mm - Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 4) - 830CSKSSP","option1":"M8 x 30mm - Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 4) - 830CSKSSP","option2":null,"option3":null,"sku":"830CSKSSP","requires_shipping":true,"taxable":true,"featured_image":{"id":79637674492278,"product_id":15314500649334,"position":12,"created_at":"2025-11-14T14:40:24+00:00","updated_at":"2025-11-14T14:40:24+00:00","alt":null,"width":500,"height":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/830CSKSSP_w1_3aa3fb57-8879-4440-8d06-c5e2f9f098fb.jpg?v=1763131224","variant_ids":[56167870464374]},"available":true,"name":"Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings - M8 x 30mm - Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 4) - 830CSKSSP","public_title":"M8 x 30mm - Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 4) - 830CSKSSP","options":["M8 x 30mm - Socket Screws with Hex Nuts - Countersunk - Stainless Steel (Pack Of 4) - 830CSKSSP"],"price":304,"weight":69,"compare_at_price":null,"inventory_management":"shopify","barcode":"5055893383193","featured_media":{"alt":null,"id":67628423348598,"position":12,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/ukfixingsdirect.com\/cdn\/shop\/files\/830CSKSSP_w1_3aa3fb57-8879-4440-8d06-c5e2f9f098fb.jpg?v=1763131224"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Frequently bought together

Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings

£1.59

100x Clip‑On Screw Caps Covers for Furniture Fastening Decorative Finish - Available in Multiple Colours

£7.26

200x M12 X 1.75 A2 Stainless Steel Full Nuts - Hexagon - DIN 934

£22.99

Total price:

Prices drop automatically as you add more to your basket — no code needed. Prices shown inc VAT.

Free express delivery on all orders over £30. Choose your speed at checkout.

Express Delivery

1–3 working days

Orders under £30: £3.79
Orders over £30: FREE

Next Day Delivery

Order by 2pm Mon–Fri

All orders: £7.50

FREE for Gold members

Pre 12 Delivery

Next working day, by midday

All orders: £16.99

Pre 10.30 Delivery

Next working day, by 10:30am

All orders: £19.99

Weekend Delivery

Saturday & Sunday

Orders under £30: £13.99
Orders over £30: £7.50

Remote Areas Delivery

Highlands, islands & remote postcodes

Orders under £30: £5.49
Orders over £30: £3.00

Orders before 2pm Mon–Fri dispatch same day. Remote-area surcharges apply to Highlands, islands & selected postcodes. All prices include VAT.

Free Shipping Over £30
Orders over £30 ship free.
30 Day Easy Returns
Not right for the job? Send it back within 30 days for a full refund.
100% Secure Checkout
Shop with complete peace of mind.

Trusted Brands

The names the trade relies on all in stock.

Shop by category

Our Delivery Options

Good To Know

Frequently bought together

Socket Screws – Countersunk – A2 Stainless Steel – Internal Hex – Fully Threaded – Metric Fixings

Frequently bought together

Free Shipping Over £30

30 Day Easy Returns

100% Secure Checkout

Trusted Brands