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[5-9-A] Alloy Steel CAP

180 items。🔍 Filter in the interactive catalog

About this category

Black-oxide alloy steel socket head cap screws, the general-purpose fastener for machinery and tooling. Noticeably stronger than stainless at the same size, suiting high clamp loads and cyclic stress. M1.6–M24 thread, 3–150 mm long, mostly metric. The black finish is an oxide treatment with limited corrosion protection.

Standards DIN 912 · ISO 4762

How to choose

Black oxide resists rust, it does not prevent it — use stainless outdoors or in wet areas.
High-strength screws are torque sensitive; over-tightening snaps them at the thread root.
A rounded socket is very hard to remove — use the correct key size, fully inserted.

Specifications at a glance

This category lists 180 items. Size and material coverage below — all stocked in Taiwan.

Size range	Thread 1.6 – 24 mm　/　Length 3 – 150 mm
Material	Alloy steel 179, Zinc plated 1
Unit system	177 metric / 3 inch
Unit price	NT$ 0.8 – 78(excl. tax; 96.7% of items priced)

12.9 Alloy Steel Socket Head Cap Screw 3/8"-24(Fine Thread)*1"Alloy Steel Socket Head Cap Screw 3/8"-24(Fine Thread)*2-3/4"Zinc Plated 12.9 Alloy Steel Socket Head Cap Screw 1/2"-12*1-1/4"Alloy Steel 極低頭 Socket Cap Screw Screw M2*6 Alloy Steel 極低頭 Socket Cap Screw Screw M2*8 12.9 Alloy Steel Socket Head Cap Screw M1.6*3 12.9 Alloy Steel Socket Head Cap Screw M10*10 12.9 Alloy Steel Socket Head Cap Screw M10*100 12.9 Alloy Steel Socket Head Cap Screw M10*110 12.9 Alloy Steel Socket Head Cap Screw M10*12 12.9 Alloy Steel Socket Head Cap Screw M10*120 12.9 Alloy Steel Socket Head Cap Screw M10*130 12.9 Alloy Steel Socket Head Cap Screw M10*140 12.9 Alloy Steel Socket Head Cap Screw M10*150 12.9 Alloy Steel Socket Head Cap Screw M10*16 12.9 Alloy Steel Socket Head Cap Screw M10*20 12.9 Alloy Steel Socket Head Cap Screw M10*25 12.9 Alloy Steel Socket Head Cap Screw M10*30 12.9 Alloy Steel Socket Head Cap Screw M10*35 12.9 Alloy Steel Socket Head Cap Screw M10*40 12.9 Alloy Steel Socket Head Cap Screw M10*45 12.9 Alloy Steel Socket Head Cap Screw M10*50 12.9 Alloy Steel Socket Head Cap Screw M10*55 12.9 Alloy Steel Socket Head Cap Screw M10*60 12.9 Alloy Steel Socket Head Cap Screw M10*65 12.9 Alloy Steel Socket Head Cap Screw M10*70 12.9 Alloy Steel Socket Head Cap Screw M10*80 12.9 Alloy Steel Socket Head Cap Screw M10*90 12.9 Alloy Steel Socket Head Cap Screw M12*100 12.9 Alloy Steel Socket Head Cap Screw M12*110 12.9 Alloy Steel Socket Head Cap Screw M12*120 12.9 Alloy Steel Socket Head Cap Screw M12*130 12.9 Alloy Steel Socket Head Cap Screw M12*140 12.9 Alloy Steel Socket Head Cap Screw M12*150 12.9 Alloy Steel Socket Head Cap Screw M12*16 12.9 Alloy Steel Socket Head Cap Screw M12*20 12.9 Alloy Steel Socket Head Cap Screw M12*25 12.9 Alloy Steel Socket Head Cap Screw M12*30 12.9 Alloy Steel Socket Head Cap Screw M12*35 12.9 Alloy Steel Socket Head Cap Screw M12*40 12.9 Alloy Steel Socket Head Cap Screw M12*45 12.9 Alloy Steel Socket Head Cap Screw M12*50 12.9 Alloy Steel Socket Head Cap Screw M12*55 12.9 Alloy Steel Socket Head Cap Screw M12*60 12.9 Alloy Steel Socket Head Cap Screw M12*65 12.9 Alloy Steel Socket Head Cap Screw M12*70 12.9 Alloy Steel Socket Head Cap Screw M12*80 12.9 Alloy Steel Socket Head Cap Screw M12*90 12.9 Alloy Steel Socket Head Cap Screw M16*80 12.9 Alloy Steel Socket Head Cap Screw M2*10 12.9 Alloy Steel Socket Head Cap Screw M2*12 12.9 Alloy Steel Socket Head Cap Screw M2*14 12.9 Alloy Steel Socket Head Cap Screw M2*16 12.9 Alloy Steel Socket Head Cap Screw M2*20 12.9 Alloy Steel Socket Head Cap Screw M2*4 12.9 Alloy Steel Socket Head Cap Screw M2*5 12.9 Alloy Steel Socket Head Cap Screw M2*6 12.9 Alloy Steel Socket Head Cap Screw M2*8 12.9 Alloy Steel Socket Head Cap Screw M2.5*10 12.9 Alloy Steel Socket Head Cap Screw M2.5*12 12.9 Alloy Steel Socket Head Cap Screw M2.5*14 12.9 Alloy Steel Socket Head Cap Screw M2.5*16 12.9 Alloy Steel Socket Head Cap Screw M2.5*20 12.9 Alloy Steel Socket Head Cap Screw M2.5*4 12.9 Alloy Steel Socket Head Cap Screw M2.5*5 12.9 Alloy Steel Socket Head Cap Screw M2.5*6 12.9 Alloy Steel Socket Head Cap Screw M2.5*8 12.9 Alloy Steel Socket Head Cap Screw M20*100 12.9 Alloy Steel Socket Head Cap Screw M24*100 12.9 Alloy Steel Socket Head Cap Screw M24*75 12.9 Alloy Steel Socket Head Cap Screw M24*90 12.9 Alloy Steel Socket Head Cap Screw M24*95 12.9 Alloy Steel Socket Head Cap Screw M3*10 12.9 Alloy Steel Socket Head Cap Screw M3*12 12.9 Alloy Steel Socket Head Cap Screw M3*14 12.9 Alloy Steel Socket Head Cap Screw M3*16 12.9 Alloy Steel Socket Head Cap Screw M3*18 12.9 Alloy Steel Socket Head Cap Screw M3*20 12.9 Alloy Steel Socket Head Cap Screw M3*22 12.9 Alloy Steel Socket Head Cap Screw M3*25 12.9 Alloy Steel Socket Head Cap Screw M3*30 12.9 Alloy Steel Socket Head Cap Screw M3*35 (半)12.9 Alloy Steel Socket Head Cap Screw M3*4 12.9 Alloy Steel Socket Head Cap Screw M3*40 (半)12.9 Alloy Steel Socket Head Cap Screw M3*45 (半)12.9 Alloy Steel Socket Head Cap Screw M3*5 12.9 Alloy Steel Socket Head Cap Screw M3*50 (半)12.9 Alloy Steel Socket Head Cap Screw M3*6 12.9 Alloy Steel Socket Head Cap Screw M3*8 12.9 Alloy Steel Socket Head Cap Screw M4*10 12.9 Alloy Steel Socket Head Cap Screw M4*12 12.9 Alloy Steel Socket Head Cap Screw M4*14 12.9 Alloy Steel Socket Head Cap Screw M4*16 12.9 Alloy Steel Socket Head Cap Screw M4*18 12.9 Alloy Steel Socket Head Cap Screw M4*20 12.9 Alloy Steel Socket Head Cap Screw M4*22 12.9 Alloy Steel Socket Head Cap Screw M4*25 12.9 Alloy Steel Socket Head Cap Screw M4*30 12.9 Alloy Steel Socket Head Cap Screw M4*35 12.9 Alloy Steel Socket Head Cap Screw M4*4 12.9 Alloy Steel Socket Head Cap Screw M4*40 12.9 Alloy Steel Socket Head Cap Screw M4*45 12.9 Alloy Steel Socket Head Cap Screw M4*5 12.9 Alloy Steel Socket Head Cap Screw M4*50 12.9 Alloy Steel Socket Head Cap Screw M4*55 12.9 Alloy Steel Socket Head Cap Screw M4*6 12.9 Alloy Steel Socket Head Cap Screw M4*60 12.9 Alloy Steel Socket Head Cap Screw M4*8 12.9 Alloy Steel Socket Head Cap Screw M5*10 12.9 Alloy Steel Socket Head Cap Screw M5*100 12.9 Alloy Steel Socket Head Cap Screw M5*12 12.9 Alloy Steel Socket Head Cap Screw M5*14 12.9 Alloy Steel Socket Head Cap Screw M5*16 12.9 Alloy Steel Socket Head Cap Screw M5*18 12.9 Alloy Steel Socket Head Cap Screw M5*20 12.9 Alloy Steel Socket Head Cap Screw M5*22 12.9 Alloy Steel Socket Head Cap Screw M5*25 12.9 Alloy Steel Socket Head Cap Screw M5*30 12.9 Alloy Steel Socket Head Cap Screw M5*35 12.9 Alloy Steel Socket Head Cap Screw M5*40 12.9 Alloy Steel Socket Head Cap Screw M5*45 12.9 Alloy Steel Socket Head Cap Screw M5*50 12.9 Alloy Steel Socket Head Cap Screw M5*6 12.9 Alloy Steel Socket Head Cap Screw M5*60 12.9 Alloy Steel Socket Head Cap Screw M5*65 12.9 Alloy Steel Socket Head Cap Screw M5*70 12.9 Alloy Steel Socket Head Cap Screw M5*75 12.9 Alloy Steel Socket Head Cap Screw M5*8 12.9 Alloy Steel Socket Head Cap Screw M5*80 12.9 Alloy Steel Socket Head Cap Screw M5*85 12.9 Alloy Steel Socket Head Cap Screw M5*90 12.9 Alloy Steel Socket Head Cap Screw M5*95 12.9 Alloy Steel Socket Head Cap Screw M6*10 12.9 Alloy Steel Socket Head Cap Screw M6*100 12.9 Alloy Steel Socket Head Cap Screw M6*12 12.9 Alloy Steel Socket Head Cap Screw M6*14 12.9 Alloy Steel Socket Head Cap Screw M6*16 12.9 Alloy Steel Socket Head Cap Screw M6*18 12.9 Alloy Steel Socket Head Cap Screw M6*20 12.9 Alloy Steel Socket Head Cap Screw M6*22 12.9 Alloy Steel Socket Head Cap Screw M6*25 12.9 Alloy Steel Socket Head Cap Screw M6*30 12.9 Alloy Steel Socket Head Cap Screw M6*35 12.9 Alloy Steel Socket Head Cap Screw M6*40 12.9 Alloy Steel Socket Head Cap Screw M6*45 12.9 Alloy Steel Socket Head Cap Screw M6*50 12.9 Alloy Steel Socket Head Cap Screw M6*55 12.9 Alloy Steel Socket Head Cap Screw M6*60 12.9 Alloy Steel Socket Head Cap Screw M6*65 12.9 Alloy Steel Socket Head Cap Screw M6*70 12.9 Alloy Steel Socket Head Cap Screw M6*75 12.9 Alloy Steel Socket Head Cap Screw M6*8 12.9 Alloy Steel Socket Head Cap Screw M6*80 12.9 Alloy Steel Socket Head Cap Screw M6*85 12.9 Alloy Steel Socket Head Cap Screw M6*90 12.9 Alloy Steel Socket Head Cap Screw M6*95 12.9 Alloy Steel Socket Head Cap Screw M8*10 12.9 Alloy Steel Socket Head Cap Screw M8*100 (半)12.9 Alloy Steel Socket Head Cap Screw M8*110 (半)12.9 Alloy Steel Socket Head Cap Screw M8*12 12.9 Alloy Steel Socket Head Cap Screw M8*120 (半)12.9 Alloy Steel Socket Head Cap Screw M8*130 (半)12.9 Alloy Steel Socket Head Cap Screw M8*140 (半)12.9 Alloy Steel Socket Head Cap Screw M8*150 (半)12.9 Alloy Steel Socket Head Cap Screw M8*16 12.9 Alloy Steel Socket Head Cap Screw M8*18 12.9 Alloy Steel Socket Head Cap Screw M8*20 12.9 Alloy Steel Socket Head Cap Screw M8*22 12.9 Alloy Steel Socket Head Cap Screw M8*25 12.9 Alloy Steel Socket Head Cap Screw M8*30 12.9 Alloy Steel Socket Head Cap Screw M8*35 12.9 Alloy Steel Socket Head Cap Screw M8*40 12.9 Alloy Steel Socket Head Cap Screw M8*45 12.9 Alloy Steel Socket Head Cap Screw M8*50 12.9 Alloy Steel Socket Head Cap Screw M8*55 (半)12.9 Alloy Steel Socket Head Cap Screw M8*60 (半)12.9 Alloy Steel Socket Head Cap Screw M8*65 (半)12.9 Alloy Steel Socket Head Cap Screw M8*70 (半)12.9 Alloy Steel Socket Head Cap Screw M8*80 (半)12.9 Alloy Steel Socket Head Cap Screw M8*90 (半)