Allen CSK Screws for a Flush, Secure Fastening

The Allen CSK Screw (DIN 7991) is designed with a countersunk head and a hexagonal socket, allowing for a flush fit on surfaces. These countersunk Allen head screws are used in machinery, automotive, and industrial applications where a clean, smooth finish is required.

Boltie’s Precision in Allen CSK Screws:

Boltie Fasteners provides top-quality hex socket countersunk head screws, offering precision, strength, and corrosion resistance for demanding environments. Our products are designed for a sleek finish with secure fastening.

Salient Features:
  • Countersunk head for flush fit
  • Hex socket for high torque
  • Ideal for machinery and automotive applications
  • Corrosion-resistant material
Product image
Product Details
THREAD METRIC INCH
DIA LENGTH DIA LENGTH
MM M3 TO M16 5 TO 150
BSW/UNC/UNF/BSF 3/16″ TO 5/8″ 3/16″ TO 6″

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