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Product List
130531. Premium Locking Nut with Anti-Slip Design for Secure Fastening 
[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 ...
130532. DIN968 Carbon Steel Round Head Self-Tapping Screws with Cross-Slot Mushroom Head Screws [Oct 10, 2026]
[Oct 10, 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 max=nominal size 7.5 9 10 11.5 13 min 6.92 8.42 9.42 10.8 12.3 k max=nominal size 2.35 2.6 3.05 3.55 3.8 min 2.1 ...
130533. Premium GB846DIN7982 Cross Recessed Countersunk Tapping Screws for Durable Assembly [Oct 10, 2026]
[Oct 10, 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 ...
130534. Colored Zinc Fiber Drywall Nails Cross Countersunk Head Tapping Screws [Oct 10, 2026]
[Oct 10, 2026] For Nominal Thread Diameter 2.5 3 3.5 4 4.5 5 6 d max 2.5 3 3.5 4 4.5 5 6 min 2.25 2.75 3.2 3.7 4.2 4.7 5.7 P Pitch(±10%) 1.1 1.35 1.6 1.8 2 2.2 2.6 a max 2.1 2.35 2.6 2.8 3 3.2 3.6 dk max=nominal size 5 6 7 8 9 10 12 ...
130535. M18 Carbon Steel Hex Head Bolts Class 4.8 Zinc Plated [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 ...
130536. Zinc Plated Half Thread Hex Head Bolts GB5782 / DIN931 for Machinery Use [Oct 10, 2026]
[Oct 10, 2026] Screw Thread M1.6 M2 M2.5 M3 (M3.5) d P Pitch 0.35 0.4 0.45 0.5 0.6 b L≤125 9 10 11 12 13 125<L≤200 15 16 17 18 19 L>200 28 29 30 31 32 c max 0.25 0.25 0.25 0.4 0.4 min 0.1 0.1 0.1 0.15 0.15 da max 2 2.6 3.1 3.6 4.1 ds ...
130537. Umbrella Head Cross Wood Screws St2.9-St6.3 Shuojia Jiangsu China [Oct 10, 2026]
[Oct 10, 2026] Screw Thread d ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 P Pitch 1.1 1.3 1.4 1.6 1.8 dk max 7 8 10 12 14 min 6.5 7.5 9.5 11.5 13.5 k max 2.05 2.35 2.65 3.15 3.45 min 1.75 2.05 2.35 2.85 3.15 Socket No. 1 2 2 2 2 m Ref. 3 3.9 4.4 ...
130538. Premium Self-Tapping Dovetail Screws - Zinc Plated Iron [Oct 10, 2026]
[Oct 10, 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 ...
130539. High Strength M18 Half Thread Bolt Black Oxidized Carbon Steel Hex Head [Oct 10, 2026]
[Oct 10, 2026] 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 ...
130540. Heavy-Duty Zinc-Coated Eyebolt Nut for Maximum Load Security [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 ...
130541. High-Strength Aluminium Cylindrical Head Stud for Steel Structures [Oct 10, 2026]
[Oct 10, 2026] Screw Thread d M3 M4 M5 M6 M8 P Pitch 0.5 0.7 0.8 1 1.25 dk Nominal Size 4.5 5.5 6.5 7.5 9 max 4.7 5.7 6.7 7.7 9.2 min 4.3 5.3 6.3 7.3 8.8 dp Nominal Size 0.6 0.65 0.75 0.75 0.75 max 0.68 0.73 0.83 0.83 0.83 min 0.52 ...
130542. Shuojia Stainless Steel Zinc Plated Hex Locking Nut M6-M48 [Oct 10, 2026]
[Oct 10, 2026] For Nominal Thread Diameter M6 M8 M10 M12 (M14) M16 (M18) P Pitch 1 1.25 1.5 1.75 2 2 2.5 d max 5.3 7.16 8.86 10.73 12.43 14.43 15.93 min 5 6.8 8.5 10.3 12 14 15.5 s max 10 13 16 18 21 24 27 min 9.73 12.73 15.73 17.73 ...
130543. Machinery Automotive Use Dln933 Fasteners 8.8 Hexagonal Bolt [Oct 10, 2026]
[Oct 10, 2026] Screw Thread M1.6 M2 M2.5 M3 (M3.5) d P Pitch 0.35 0.4 0.45 0.5 0.6 a max 1.05 1.2 1.35 1.5 1.8 c min 0.1 0.1 0.1 0.15 0.15 max 0.25 0.25 0.25 0.4 0.4 da max 2 2.6 3.1 3.6 4.1 dw Grade A min 2.4 3.2 4.1 4.6 5.1 Grade B ...
130544. High-Strength M20 Hexagon Head Bolts DIN933 Carbon Steel [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 ...
130545. Premium Carbon Steel Bolt Tensioner for Safe Load Management [Oct 10, 2026]
[Oct 10, 2026] Screw Thread d M6 M8 M10 M12 M16 M20 M24 ds 12 15 18 21 27 34 39 H 19 23 30 34 42 52 60 h 9 11 14 16 20 24 28 L 110 110 125 125 170 200 255 L2 12 15 18 21 27 34 39 L1 max 6 8 9 11 14 17 20 *customized Company Profile ...
