45mm Stainless Steel SQR Screws (250g or 1/4 kg) Square Flat Head Tapping Screw, High tensile strength. Heat-treated Stainless Steel 410. Custom Made to Japanese spec.

Similar tensile as the yellow zinc plated steel screws, but, unlike (306) S/S screws, the head won't break off easily!

Self Drill and pull itself in quick.

Ideal for all kinds of wood related work, especially in outdoor or wet area where tensile strength is required.

I have various length:

Spec: weight (kg)

25mm (3.8 x 25), 0.0013302 (SQR) 32mm (3.8 x 32), 0.0017109 (Philips, SQR) 38mm (3.8 x 38), 0.0019004 (SQR) 45mm (3.8 x 45), 0.002415 (SQR) 51mm (3.8 x 51), 0.00266 (SQR) 57mm (3.8 x 57), 0.002867 (Philips, SQR) 64mm (3.8 x 64), 0.0036725 (Philips, SQR) 75mm (4.2 x 75), 0.004436 (SQR) 90mm (4.5 x 90), 0.006084 (SQR)

I can supply either via weight or by volume. Bulk purchase is welcome.

Feel free to ask questions.

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If you are unhappy with the purchase, please don't put any feedback yet, just let me know.

I'll put it right! Thanks.