Jiangsu Profile
Product List
602581. Premium Hexagon Socket Screws for Reliable Fastening Solutions 
[Oct 10, 2026]
[Oct 10, 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 ...
602582. High-Performance Carbon Steel Spring Washers for Industrial Use [Oct 10, 2026]
[Oct 10, 2026] Nominal Diameter 2 2.5 3 4 5 6 8 d min 2.1 2.6 3.1 4.1 5.1 6.2 8.2 max 2.3 2.8 3.3 4.4 5.4 6.7 8.7 h Nominal Size 0.6 0.8 1 1.2 1.6 2 2.5 min 0.52 0.7 0.9 1.1 1.5 1.9 2.35 max 0.68 0.9 1.1 1.3 1.7 2.1 2.65 n min 0.52 ...
602583. High-Performance Carbon Steel Spring Washers for Superior Strength [Oct 10, 2026]
[Oct 10, 2026] Nominal Diameter 2 2.5 3 4 5 6 8 d min 2.1 2.6 3.1 4.1 5.1 6.2 8.2 max 2.3 2.8 3.3 4.4 5.4 6.7 8.7 h Nominal Size 0.6 0.8 1 1.2 1.6 2 2.5 min 0.52 0.7 0.9 1.1 1.5 1.9 2.35 max 0.68 0.9 1.1 1.3 1.7 2.1 2.65 n min 0.52 ...
602584. Durable Butterfly Washers for Secure and Efficient Fastening [Oct 10, 2026]
[Oct 10, 2026] Size 8 10 12.5 14 16 18 20 Washer Series 1 1 1 1 1 1 1 d2 8 10 12.5 14 16 18 20 d1 4.2 5.2 6.2 7.2 8.2 9.2 10.2 t 0.4 0.5 0.7 0.8 0.9 1 1.1 t1 - - - - - - - h1 0.2 0.25 0.3 0.3 0.35 0.4 0.45 h 0.6 0.75 1 1.1 1.25 1.4 ...
602585. Heavy-Duty B Type Steel Retaining Ring with Flat Gasket [Oct 10, 2026]
[Oct 10, 2026] Nominal Diameter D 20 22 25 28 30 32 35 Shaft diameter 14 16 18 20 22 25 28 h max 4 4 4 4 4 5 5 min 3.7 3.7 3.7 3.7 3.7 4.7 4.7 L Nominal Size - - - 7.5 7.5 10 10 max - - - 7.61 7.61 10.11 10.11 min - - - 7.39 7.39 9.89 ...
602586. Premium Oval Head Closed End Blind Rivets for Stronger Joints [Oct 10, 2026]
[Oct 10, 2026] Nominal Diameter d Φ3 (Φ3.2) Φ4 Φ5 Φ6 d max 3.07 3.29 4.09 5.09 6.09 min 2.93 3.11 3.91 4.91 5.91 dk max 6.24 6.24 8.29 9.89 12.35 min 5.76 5.76 7.71 9.31 11.65 k max 1.2 1.2 1.5 1.9 2.4 min 0.8 0.8 1.1 1.5 2 d1 ≈ 1.8 ...
602587. Premium Locking Nut with Anti-Slip Features for Enhanced Stability [Oct 10, 2026]
[Oct 10, 2026] Thread Size D M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 da max 3.45 4.6 5.75 6.75 8.75 10.8 13 min 3 4 5 6 8 10 12 dw min 4.56 5.9 6.9 8.9 11.6 14.6 16.6 e min 6.01 7.66 8.79 11.05 14.38 17.77 20.03 h ...
602588. Premium Butterfly Washers for Secure and Durable Fastening Solutions [Oct 10, 2026]
[Oct 10, 2026] Size 8 10 12.5 14 16 18 20 Washer Series 1 1 1 1 1 1 1 d2 8 10 12.5 14 16 18 20 d1 4.2 5.2 6.2 7.2 8.2 9.2 10.2 t 0.4 0.5 0.7 0.8 0.9 1 1.1 t1 - - - - - - - h1 0.2 0.25 0.3 0.3 0.35 0.4 0.45 h 0.6 0.75 1 1.1 1.25 1.4 ...
602589. Premium Heavy-Duty Steel Blind Rivets for Enhanced Joint Design [Oct 10, 2026]
[Oct 10, 2026] Nominal Diameter d Φ3 (Φ3.2) Φ4 Φ5 Φ6 d max 3.07 3.29 4.09 5.09 6.09 min 2.93 3.11 3.91 4.91 5.91 dk max 6.24 6.24 8.29 9.89 12.35 min 5.76 5.76 7.71 9.31 11.65 k max 1.2 1.2 1.5 1.9 2.4 min 0.8 0.8 1.1 1.5 2 d1 ≈ 1.8 ...
602590. Industrial Grade M27 Heavy-Duty Hex Nut for GB/T 1231 Projects [Oct 10, 2026]
[Oct 10, 2026] Thread Siz M12 M16 M20 (M22) M24 (M27) D P Pitch 1.75 2 2.5 2.5 3 3 da max 13 17.3 21.6 23.8 25.9 29.1 min 12 16 20 22 24 27 dw min 19.2 24.9 31.4 33.3 38 42.8 e min 22.78 29.56 37.29 39.55 45.2 50.85 m max 12.3 17.1 ...
602591. Premium DIN963 M5 Flat Machine Screws - Galvanized Titanium Steel [Oct 10, 2026]
[Oct 10, 2026] Thread Size M1 M1.2 M1.4 Φ6 Φ8 Φ10 Φ12 Φ14 d 6 8 10 12 14 P Pitch 0.25 0.25 0.3 5.925 7.91 9.91 11.89 13.89 a max 0.5 0.5 0.6 10 14 18 20 22 dk max=nominal size 1.9 2.3 2.6 9.64 13.57 17.57 19.48 21.48 min 1.76 2.06 ...
602592. GB5782 Dln931class 8.8 Zinc-Plated Carbon Steelhexaqon Head Bolt M18 [Oct 10, 2026]
[Oct 10, 2026] Screw Thread d M5 M6 M8 M10 M12 M16 M20 P Pitch 0.8 1 1.25 1.5 1.75 2 2.5 dp max 3.5 4 5.5 7 8.5 12 15 min 3.2 3.7 5.2 6.64 8.14 11.57 14.57 e min 6 7.3 9.7 12.2 14.7 20.9 27.1 max 5.15 6.15 7.18 8.18 10.18 14.215 ...
602593. Hex Socket Head Cap Screw Grade 12.9 Alloy Steel Black Oxide [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dk max For plain head 3 3.8 4.5 5.5 7 For knurled heads 3.14 3.98 4.68 5.68 7.22 min 2.86 3.62 4.32 5.32 6.78 da max 2 2.6 3.1 3.6 4.7 ds max 1.6 2 2.5 3 4 ...
602594. M16 Carbon Steel Hexagon Head Bolts for Versatile Applications [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M3 M4 M5 M6 M8 M10 M12 P 0.5 0.7 0.8 1 1.25 1.5 1.75 k Nominal Size 2 2.8 3.5 4 5.5 7 8 max 2.2 3 3.74 4.24 5.74 7.29 8.29 min 1.8 2.6 3.26 3.76 5.26 6.71 7.71 s max=nominal size 5.5 7 8 10 14 17 19 min ...
602595. Premium Flat Head Steel Bolts in Various Lengths for Construction [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M10 M12 (M14) M16 (M18) M20 (M22) M24 P Pitch 1.5 1.75 2 2 2.5 2.5 2.5 3 e min 20.24 22.84 26.21 30.11 34.01 37.91 42.9 45.5 k Nominal Size 7 8 9 10 12 13 14 15 max 7.45 8.45 9.45 10.75 12.9 13.9 14.9 15.9 ...
