• Special Screws
  • High Strength


Hex Socket Head Cap Screws - High Intensity Stainless Steel

  • Heat-resistance
  • Chemical-proof
  • Nonmagnetic
  • High strength

Dimension Drawing

SNSLGHex Socket Head Cap Screws - High Intensity Stainless Steel寸法図



M (Coarse)
Nominal of Thread

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Qty per Pack Mass
SNSLG-M6-20 M6 1 20 10 6 5 10 6.5 18.49 CAD Cart

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Main Body SUS316L


FPD manufacturing devices, Semiconductor manufacturing devices,
Equipment/device structures, Offshore instruments,
General industrial machines


  • High intensity stainless steel hex socket head cap screw.
  • Tensile strength 1000 N/mm2, 0.2% proof load 800 N/mm2
  • The proof load is approximately 1.8 times that of general stainless steel hex socket head cap screws; therefore, smaller screw diameters and reduced quantities are available to save space and reduce weight.
  • Made of SUS316L. It has excellent corrosion resistance.
  • Non-magnetic.

Mechanical Properties

Part Number / Strength Class Property
Tensile Strength (N/mm2) 0.2% Proof Load (N/mm2) Elongation (%)
SNSLG *1 1000 800 0.3d
A2-70,A4-70*2 700 450 0.4d
A2-50,A4-50*2 500 210 0.6d

*1: In-house specification value. Confirmed with test pieces from each production lot.
*2: Specification value from JIS B 1054-1:2013 (ISO 3506-1:2009) "Mechanical properties of corrosion-resistant stainless steel fasteners-Part 1: Bolts, screws and studs".
Values in chart are for reference only. They are not guaranteed values.

Magnetic Permeability Comparison

Part Number / Material Magnetic Permeability
SNSLG SUS316L 1.008
SNSL SUS316L 1.006
SUSXM7 1.4

Values in chart are for reference only. They are not guaranteed values.

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