Alloy Steel Black-Oxide Socket Head Screws (Pack of 10)SKU: MEC7002-M1.6/5
Thread SizeM1.6X0.35 M2X0.4 M2.5X0.45 M3X0.5 M4X0.7 M5X0.8 M6X1.0 M8X1.25
Length5mm 8mm 10mm 16mm 12mm 20mm 25mm 30mm 40mm 50mm 6mm 45mm 60mm 70mm 80mm 100mm 150mm 130mm
Alloy Steel Socket Head Screws - Black-Oxide Class 12.9 Alloy Steel
With a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head.
Black-oxide steel screws are mildly corrosion resistant in dry environments.
Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Fine and extra-finethreads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance. They are not compatible with coarse threads.
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Package Contains - 10 screws