Jiangsu Profile
Product List
53701. Durable 304 Stainless Steel Left-Hand Locknut for Fine Threads 
[Oct 10, 2026]
[Oct 10, 2026] Thread Size M10 M12 M14 M16 M18 M20 M22 d × 1 × 1.25 × 1.5 × 1.5 × 1.5 × 1.5 × 1.5 dk 22 25 28 30 32 35 38 d1 16 19 20 22 24 27 30 m 8 8 8 8 8 8 10 n max 4.3 4.3 4.3 5.3 5.3 5.3 5.3 min 4 4 4 5 5 5 5 t max 2.6 2.6 2.6 ...
53702. Premium 304 Stainless Steel Hexagon Head Non-Separable Screw [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M5 M6 M8 M10 M12 (M14) M16 P Pitch 0.8 1 1.25 1.5 1.75 2 2 b 8 10 12 15 18 20 24 ds max 3.5 4.5 5.5 7 9 11 12 min 3.32 4.32 5.32 6.78 8.78 10.73 11.73 s max 8 10 13 16 18 21 24 min 7.78 9.78 12.73 15.73 ...
53703. Premium 304 Stainless Steel Slotted Pan Head Screws for Versatile Applications [Oct 10, 2026]
[Oct 10, 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 ...
53704. Premium Black Oxide M8 Hexagon Nut, GB 6176 Standard [Oct 10, 2026]
[Oct 10, 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 ...
53705. High-Quality 304 Stainless Steel Oval Countersunk Torx Security Screws [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M2 M2.5 M3 (M3.5) M4 P Pitch 0.4 0.45 0.5 0.6 0.7 a max 0.8 0.9 1 1.2 1.4 dk Theoretical max 4.4 5.5 6.3 8.2 9.4 Actual max=nominal size 3.8 4.7 5.5 7.3 8.4 min 3.5 4.4 5.2 6.94 8.04 f ≈ 0.5 0.6 0.7 0.8 1 ...
53706. Premium 304 Stainless Steel GB 878 Slotted Cylinder Screws [Oct 10, 2026]
[Oct 10, 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 ...
53707. High-Quality Copper Knurled Nut for Secure Fastening Solutions [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M2 M2.5 M3 M4 M5 dk Before knurled max 4 4.5 5 6 8 min 3.82 4.32 4.82 5.82 7.78 d1 max 3 3.5 4 5 7 b - c g Weight of per 1000 steel products(≈kg) *customized Company Profile Yangzhou Shuojia ...
53708. Premium 304 Stainless Steel Hexagon Thickened Nut for Durability [Oct 10, 2026]
[Oct 10, 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 ...
53709. Premium 304 Stainless Steel Knurled Thumb Thin Nut for Versatile Applications [Oct 10, 2026]
[Oct 10, 2026] Thread Size D M1.4 M1.6 M2 M2.5 M3 P Pitch 0.3 0.35 0.4 0.45 0.5 dk before knurled max 6 7 8 9 11 min 5.78 6.78 7.78 8.78 10.73 m max 2 2.5 2.5 2.5 3 min 1.75 2.25 2.25 2.25 2.75 k 1.5 2 2 2 2.5 dw max 3.5 4 4.5 5 6 min ...
53710. Versatile Zinc-Coated Eyebolt Nut for Safe Load Support [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M6 M8 M10 M12 M14 M16 M18 dk Nominal Size 20 20 25 30 35 35 40 min 19.5 19.5 24.5 29.5 34.5 34.5 39.5 max 20.9 20.9 25.9 30.9 36.1 36.1 41.1 d2 Nominal Size 36 36 45 54 63 63 72 min 35.5 35.5 44.5 53.5 ...
53711. Durable Zinc-Plated Hex Head Screws for Reliable Fastening Solutions [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M3 M4 M5 M6 M8 M10 M12 a max 1 1.4 1.6 2 2.5 3 3.5 da max 2.8 3.8 4.7 5.6 7.5 9.4 11.2 r min 3 3 3 3 0.1 0.1 0.1 h2 Nominal Size 0.5 0.8 1 1.6 1.6 2 2.5 H Nominal Size 2 2.75 3.25 4 5 6.25 7.5 dc Nominal ...
53712. Premium 8.8 Grade Zinc-Plated Hex Socket Cap Screws [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M4 M5 M6 M8 M10 M12 (M14) M16 P Pitch 0.7 0.8 1 1.25 1.5 1.75 2 2 b L≤125 14 16 18 22 26 30 34 38 125 L≤200 / / / / 32 36 40 44 L 200 / / / / / / / 57 d1 min=nominal size 2 2.5 3 4 5 6 7 8 max 2.06 2.56 ...
53713. Durable 304 Stainless Steel Knurled Hand-Twist Screws for Tightening [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 dk (before knurled) max 7 8 9 11 12 min 6.78 7.78 8.78 10.73 11.73 k max 4.7 5 5.5 7 8 min 4.52 4.82 5.32 6.78 7.78 r min 0.1 0.1 0.1 0.1 0.2 r1 ≈ 2.24 2.8 ...
53714. High-Quality Carbon Steel Grade 8 Lock Nuts with Nylon Inserts [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M3 M4 M5 M6 (M7) P Pitch Coarse thread 0.5 0.7 0.8 1 1 Fine thread / / / / / Fine thread / / / / / da min 3 4 5 6 7 max 3.45 4.6 5.75 6.75 7.75 dw min 4.6 5.9 6.9 8.9 9.6 e min 6.01 7.66 8.79 11.05 12.12 h ...
53715. Premium Zinc-Coated Eyebolt Nut for Reliable Load Support [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M6 M8 M10 M12 M14 M16 M18 dk Nominal Size 20 20 25 30 35 35 40 min 19.5 19.5 24.5 29.5 34.5 34.5 39.5 max 20.9 20.9 25.9 30.9 36.1 36.1 41.1 d2 Nominal Size 36 36 45 54 63 63 72 min 35.5 35.5 44.5 53.5 ...
