Jiangsu Profile
Product List
120436. Premium 304 Stainless Steel Hexagon Thickened Nut for Durability 
[Mar 19, 2026]
[Mar 19, 2026] Thread Size D M5 M6 M8 M10 M12 (M14) M16 P Pitch 0.8 1 1.25 1.5 1.75 2 2 c max 0.5 0.5 0.6 0.6 0.6 0.6 0.8 da max 5.75 6.75 8.75 10.8 13 15.1 17.3 min 5 6 8 10 12 14 16 dw min 6.9 8.9 11.6 14.6 16.6 19.6 22.5 e min 8.79 ...
120437. Premium Black Oxide M8 Hexagon Nut, GB 6176 Standard [Mar 19, 2026]
[Mar 19, 2026] Thread Size D M8 M10 M12 M14 M16 M20 M24 M30 P Pitch, 1 1 1 1.5 1.5 1.5 2 2 2 Pitch, 2 - 1.25 1.25 - - 1.5 - - c max 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 da max 8.75 10.8 13 15.1 17.3 21.6 25.9 32.4 min 8 10 12 14 16 20 24 ...
120438. Premium High-Head Thumb Screws for Durable Fastening Solutions [Mar 19, 2026]
[Mar 19, 2026] Thread Size d M1.6 M2 M2.5 M3 M4 M5 M6 P 0.35 0.4 0.45 0.5 0.7 0.8 1 dk max(before knurled) 7 8 9 11 12 16 20 min (before knurled) 6.78 7.78 8.78 10.73 11.73 15.73 19.67 k max 4.7 5 5.5 7 8 10 12 min 4.52 4.82 5.32 6.78 ...
120439. Premium High-Head Knurled Thumb Screw for Secure Assembly [Mar 19, 2026]
[Mar 19, 2026] Thread Size d M1.6 M2 M2.5 M3 M4 M5 M6 P 0.35 0.4 0.45 0.5 0.7 0.8 1 dk max(before knurled) 7 8 9 11 12 16 20 min (before knurled) 6.78 7.78 8.78 10.73 11.73 15.73 19.67 k max 4.7 5 5.5 7 8 10 12 min 4.52 4.82 5.32 6.78 ...
120440. Premium Self-Tapping Dovetail Screws - Zinc Plated Iron [Mar 19, 2026]
[Mar 19, 2026] Thread Size d ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 P Pitch 1.1 1.3 1.4 1.6 1.8 a max 1.1 1.3 1.4 1.6 1.8 dk theor. max 6.3 8.2 9.4 10.4 11.5 Actual max 5.5 7.3 8.4 9.3 10.3 min 5.2 6.9 8 8.9 9.9 k max 1.7 2.35 2.6 2.8 3 r max ...
120441. Premium GB846DIN7982 Cross Recessed Countersunk Tapping Screws for Durable Assembly [Mar 19, 2026]
[Mar 19, 2026] Thread Size d ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 P Pitch 0.8 1.1 1.3 1.4 1.6 a max 1.6 2.2 2.6 2.8 3.2 dk Theoretical max 4.4 6.3 8.2 9.4 10.4 Actual max 3.8 5.5 7.3 8.4 9.3 min 3.5 5.2 6.9 8 8.9 k max 1.1 1.7 2.35 2.6 2.8 ...
120442. Premium DIN571 Hexagon Head Wood Screws for Construction [Mar 19, 2026]
[Mar 19, 2026] For Nominal Thread Diameter 4 5 6 8 10 12 16 20 ds max 4 5 6 8 10 12 16 20 min 3.52 4.52 5.52 7.42 9.42 11.3 15.3 19.3 da max 5 6 7.2 10.2 12.2 15.2 19.2 24.4 k Nominal Size 2.8 3.5 4 5.5 7 8 10 13 max 3.1 3.88 4.38 ...
120443. Premium 304 Stainless Steel Slotted Pan Head Screws for Versatile Applications [Mar 19, 2026]
[Mar 19, 2026] Thread Size ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 P Pitch 0.8 1.1 1.3 1.4 1.6 a max 0.8 1.1 1.3 1.4 1.6 dk max 4 5.6 7 8 9.5 min 3.7 5.3 6.6 7.6 9.1 k max 1.3 1.8 2.1 2.4 3 min 1.1 1.6 1.9 2.2 2.7 n Nominal Size 0.5 0.8 1 1.2 ...
120444. Premium 304 Stainless Steel GB 878 Slotted Cylinder Screws [Mar 18, 2026]
[Mar 18, 2026] Screw Thread d M1 M1.2 M1.6 M2 M2.5 M3 (M3.5) M4 P pitch 0.25 0.25 0.35 0.4 0.45 0.5 0.6 0.7 b thread length 1.2 1.4 1.9 2.4 3 3.6 4.2 4.8 ds min 0.86 1.06 1.46 1.86 2.36 2.86 3.32 3.82 max 1 1.2 1.6 2 2.5 3 3.5 4 n ...
120445. Premium B79 Hexagon Socket Cup Point Set Screws in 304 Stainless Steel [Mar 18, 2026]
[Mar 18, 2026] Screw Thread d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dp max 0.8 1 1.5 2 2.5 min 0.55 0.75 1.25 1.75 2.25 s Nominal Size 0.7 0.9 1.3 1.5 2 max 0.724 0.913 1.3 1.58 2.08 min 0.71 0.887 1.275 1.52 2.02 z Short ...
120446. Premium DIN 912 Hex Socket Screws M6*70 Steel Bolts [Mar 18, 2026]
[Mar 18, 2026] Thread Size d M1.4 M1.6 M2 M2.5 M3 P Pitch Coarse thread 0.3 0.35 0.4 0.45 0.5 Fine thread pitch-1 - - - - - Fine thread pitch-2 - - - - - dk plain head max 2.6 3 3.8 4.5 5.5 knurled heads max 2.74 3.14 3.98 4.68 5.68 ...
120447. Premium Black Oxide M6*60 Knurled Head Hex Screws [Mar 18, 2026]
[Mar 18, 2026] Thread Size d M1.4 M1.6 M2 M2.5 M3 P Pitch Coarse thread 0.3 0.35 0.4 0.45 0.5 Fine thread pitch-1 - - - - - Fine thread pitch-2 - - - - - dk plain head max 2.6 3 3.8 4.5 5.5 knurled heads max 2.74 3.14 3.98 4.68 5.68 ...
120448. Premium 12.9 M6 Full Thread Hex Socket Bolt in Black Oxide [Mar 18, 2026]
[Mar 18, 2026] Thread Size d M1.4 M1.6 M2 M2.5 M3 P Pitch Coarse thread 0.3 0.35 0.4 0.45 0.5 Fine thread pitch-1 - - - - - Fine thread pitch-2 - - - - - dk plain head max 2.6 3 3.8 4.5 5.5 knurled heads max 2.74 3.14 3.98 4.68 5.68 ...
120449. Premium Hexagon Socket Set Screws with Convex End Design [Mar 18, 2026]
[Mar 18, 2026] Screw Thread d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dp max 0.8 1 1.5 2 2.5 min 0.55 0.75 1.25 1.75 2.25 s Nominal Size 0.7 0.9 1.3 1.5 2 max 0.724 0.913 1.3 1.58 2.08 min 0.71 0.887 1.275 1.52 2.02 z Short ...
120450. Premium Hexagon Socket Screws for Reliable Fastening Solutions [Mar 18, 2026]
[Mar 18, 2026] Screw Thread d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dp max 0.8 1 1.5 2 2.5 min 0.55 0.75 1.25 1.75 2.25 s Nominal Size 0.7 0.9 1.3 1.5 2 max 0.724 0.913 1.3 1.58 2.08 min 0.71 0.887 1.275 1.52 2.02 z Short ...
