Jiangsu Profile
Product List
19576. Durable Zinc Plated M14 Hex Bolts for Heavy-Duty Use 
[Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
19577. Premium M24 Hex Head Bolts - High Strength Carbon Steel [Aug 01, 2025]
[Aug 01, 2025] Thread Size d M2.5 M3 M4 M5 M6 P Thread Pitch 0.45 0.5 0.7 0.8 1 b1 0 ~ +2P Type K 3.2 3.8 5 6.25 7.5 Type L 10 12 14 16 18 b2 0 ~ +2P Type K 3.75 4.5 6 7.55 8.5 Type L 10.55 12.7 15 17.3 19 ds max 1.9 2.3 3 3.9 4.6 min ...
19578. Concave Point Grub Screws with Hex Socket in Metric Sizes M3– M8, GB80 DIN916 Standard, ... [Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.4 M1.6 (M1.8) M2 M2.5 d P Pitch 0.3 0.35 0.35 0.4 0.45 dz max 0.7 0.8 0.9 1 1.2 min 0.45 0.55 0.65 0.75 0.95 s Nominal Size 0.7 0.7 0.7 0.9 1.3 max 0.724 0.724 0.724 0.902 1.295 min 0.711 0.711 0.711 ...
19579. High-Strength M6 Hexagon Bolt Carbon Steel Class 8.8 [Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
19580. M20 High Strength 8.8 Hexagon Bolt for Heavy Duty Applications [Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
19581. Premium A2-70 Stainless Steel Hexagon Socket Set Screws [Aug 01, 2025]
[Aug 01, 2025] Thread Size d M1.2 M1.6 M2 M2.5 M3 M4 M5 M6 P Pitch 0.25 0.35 0.4 0.45 0.5 0.7 0.8 1 d1 max 0.12 0.16 0.2 0.25 0.3 0.4 0.5 1.5 n Nominal Size 0.2 0.25 0.25 0.4 0.4 0.6 0.8 1 min 0.26 0.31 0.31 0.46 0.46 0.66 0.86 1.06 ...
19582. High-Quality M36 Galvanized Hex Bolt Fasteners for Heavy-Duty Use [Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
19583. High-Strength Black Oxide M6*150 Metric Hex Socket Screws [Aug 01, 2025]
[Aug 01, 2025] 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 ...
19584. Ordinary M6 Specification Hexagon Head Bolts Carbon Steel Material Made in China [Aug 01, 2025]
[Aug 01, 2025] 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 ...
19585. Heavy-Duty M36 Galvanized Hexagon Bolts for Industrial Use [Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
19586. High-Strength 8.8 Grade Galvanized Hexagon Screws for Outdoor Use [Aug 01, 2025]
[Aug 01, 2025] 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 ...
19587. High-Strength DIN912 Alloy Steel 12.9 Hex Socket Screws [Aug 01, 2025]
[Aug 01, 2025] 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 ...
19588. M20 GB5782 Dln931 8.8 Class Carbon Steel Hexagon Head Bolt Zinc Plated Galvanized [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 P Pitch 0.5 0.7 0.8 1 1.25 b L≤125 12 14 16 18 22 125 L≤200 - - - - 28 L 200 - - - - - c max 0.4 0.4 0.5 0.5 0.6 min 0.15 0.15 0.15 0.15 0.15 da max 3.6 4.7 5.7 6.8 9.2 ds max 3 4 5 6 8 ...
19589. M10 Carbon Steel Natural Finish GB30 Ordinary Hex Head Bolt [Aug 01, 2025]
[Aug 01, 2025] 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 ...
19590. High Strength M30 Class 4.8 Carbon Steel Hex Head Bolts [Aug 01, 2025]
[Aug 01, 2025] Thread Size M1.6 M2 M2.5 M3 (M3.5) M4 M5 d P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 min 0.35 0.4 0.45 0.5 0.6 0.7 0.8 c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 min 0.1 0.1 0.1 0.15 0.15 0.15 ...
