Menu

Scheduled Website Maintenance: 20th to 30th October. Need help? Please reach out to our support team.

#8 x 38mm SS Self Tapping Screw CSK Head product image
Representative image. Actual product may vary slightly.

#8 x 38mm SS Self Tapping Screw CSK Head

₹28.00 Inclusive of GST
₹23.73 (excl. GST)
SKU:
FSS-TAPSCREW-CSK-#8-38
Brand:
Fastdep
Category:
#8 SS Self Tapping Screw CSK Head
Qty / Pack:
1 per pack

Maintenance Notice: We are performing maintenance at the moment. You will not be able to place orders. You can always contact us

Bulk Purchase (MOQ: 500+)

Contact us for price, lead time, stock confirmation.

🔒 Secure Payments
🚀 Fast Dispatch
🧾 GST Invoice
★ 4.8 Rating

Product Details #

ST4.2 (#8) stainless steel self-tapping countersunk screws to ISO 7050 with 80° flush head in A2 grade. Thread-forming fasteners for sheet metal and plastic assembly at ST4.2 gauge.

Specification #

Standard ISO 7050 (supersedes DIN 7982); equivalent to DIN EN ISO 7050
Thread Coarse (standard)
Material Stainless Steel 304 (A2)
Grade A2-70
Stock In stock (304). Grade 316 available against bulk order
Surface Finish Plain/passivated (standard for stainless steel)
Head Type Countersunk (flat head), 80-degree included angle
Drive Type Phillips (H), Pozidriv (Z), Hexalobular/Torx (IRS)
Point Form Form C (cone/gimlet point) or Form F (flat/blunt end)

Dimension #

Dimension of SS Self Tapping Screw Countersunk Head

Size (d mm) Thread Dia (min-max mm) Pitch Length (mm) Thread Length (mm)
ST2.9 2.9-2.9 1.1 13 13
ST3.5 3.5-3.5 1.3 16 16
ST4.2 4.2-4.2 1.4 19 19
ST4.8 4.8-4.8 1.6 22 22
ST5.5 5.5-5.5 1.8 25 25
  • All dimensions in mm, tolerance +/- 0.01 mm. Additional dimensions available on request.

Benefits #

At ST4.2 (#8) gauge, stainless steel countersunk self-tapping screws provide flush, corrosion-resistant fastening in thin-gauge fabrication. The 80° head angle matches standard countersink preparation. A2 stainless steel construction is appropriate for outdoor enclosures, marine fittings, and food processing equipment. Self-tapping thread reduces assembly time by eliminating pre-tapping operations.

Common Applications #

Typical applications for ST4.2 (#8) gauge stainless steel countersunk self-tapping screws:

  • Architectural cladding panels
  • Solar panel mounting frames
  • Industrial enclosure fabrication
  • Food processing equipment covers
  • Heavy-gauge sheet metal assembly

The product images are for illustration purposes only. Actual products may vary by part number, size, model, color, etc. Customers unfamiliar with the products are encouraged to contact our support team for exact images, if available. This product comes with a warranty against manufacturing defects; refer to the warranty policy for claim instructions. id/1478, /product/ss-self-tapping-screw-csk-head-8-38mm.md, /catalog/8-ss-self-tapping-screw-csk-head.md,

Back to top