Allen CSK Screws

SS Allen CSK Bolt

High-quality SS Allen CSK Bolt supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.

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SS Allen CSK Bolt
Stainless Steel Fastener

SS Allen CSK Bolt

SS Allen CSK (Countersunk) Bolts are precision fasteners made from high-quality stainless steel such as SS 304 and SS 316. Designed with a flat countersunk head and internal hex drive, these bolts provide a flush finish after installation, making them ideal for applications where a smooth surface is required. These bolts offer excellent corrosion resistance, durability, and strength, making them suitable for use in marine environments, food processing industries, chemical plants, and outdoor applications.

Material: SS 304 / SS 316 M3 – M20 Corrosion Resistant DIN 7991 Polished / Natural Finish

Technical Specifications

Complete material and dimensional specifications for SS Allen CSK Bolt

Parameter Details
Material Stainless Steel (SS 304 / SS 316)
Grade / Class A2-70 / A4-80
Size Range M3 to M20
Length Range 6mm to 150mm
Head Type Countersunk (Flat Head)
Drive Type Internal Hex (Allen Key Drive)
Thread Type Metric Coarse / Fine Thread
Surface Finish Natural / Polished / Passivated
Standard DIN 7991 / ISO 10642
Tensile Strength 700 MPa (A2-70) / 800 MPa (A4-80)
Yield Strength 450 MPa (A2-70) / 600 MPa (A4-80)
Hardness Max 250 HV
Corrosion Resistance Excellent
Operating Temperature Up to +400°C
Applications Marine, Food Industry, Chemical Plants, Outdoor Equipment
Packaging Box Packing / Poly Bags / Custom Packaging

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