Countersunk Socket Head Screws – DIN 7991 (Grade 10.9) | 160 Piece Metric Assortment Kit

Part Number: AAK19

The Shenka 160pc Countersunk Allen Socket Head Screw Kit is an essential fastener assortment for professional mechanics, auto technicians, and serious DIYers. Compliant with DIN 7991 standards, these Grade 10.9 high-tensile steel screws feature precision-machined countersunk heads for flush finishes and secure fittings.

With 10 popular metric coarse thread sizes, this kit is ideal for automotive repairs—especially on Japanese vehicles, motorbikes, and industrial machinery.

Kit Contents – 10 Sizes Included:

• M4 x 12 mm, 2.5 mm Hex – Qty: 30

• M4 x 16 mm, 2.5 mm Hex – Qty: 20

• M5 x 16 mm, 3 mm Hex – Qty: 20

• M5 x 20 mm, 3 mm Hex – Qty: 20

• M6 x 16 mm, 4 mm Hex – Qty: 15

• M6 x 25 mm, 4 mm Hex – Qty: 15

• M6 x 30 mm, 4 mm Hex – Qty: 10

• M8 x 25 mm, 5 mm Hex – Qty: 10

• M8 x 30 mm, 5 mm Hex – Qty: 10

• M10 x 30 mm, 6 mm Hex – Qty: 10

Product Features:

• Standard: DIN 7991

• Material Grade: High-strength alloy steel (Grade 10.9)

• Thread Type: Metric coarse

• Head Type: Countersunk socket head for flush surface finishes

• Drive Type: Hex/Allen for secure torque application

• Ideal For: Japanese vehicles, motorcycles, machinery, electronics, and more

• Packaging: Heavy-duty, compartmentalised storage box

Built for Performance. Designed for Precision.
Whether you're working in a garage or on-site, Shenka's DIN 7991 Countersunk Screw Kit delivers the strength, reliability, and professional finish you need — every time.