Jiangsu Profile
Product List
12481. Durable Hexagonal Self-Tapping Screws in Ruspert Finish, Inch & Metric 
[Aug 01, 2025]
[Aug 01, 2025] 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 dc max 4.5 6.4 7.5 8.5 10 min 4.1 5.9 6.9 7.8 9.3 c min 0.3 0.4 0.5 0.6 0.6 s max=nominal size 3 4 5 5.5 7 min 2.86 3.82 ...
12482. Cross Recessed Pan Head Self-Tapping Screws GB6560 with Thread Locking Function [Aug 01, 2025]
[Aug 01, 2025] Thread Size d M2 M2.5 M3 M4 M5 P Pitch 0.4 0.45 0.5 0.7 0.8 a max 0.8 0.9 1 1.4 1.6 b min 25 25 25 38 38 da max 2.6 3.1 3.6 4.7 5.7 dk max=nominal size 4 5 5.6 8 9.5 min 3.7 4.7 5.3 7.64 9.14 k max=nominal size 1.6 2.1 ...
12483. GB819 / DIN965 Stainless Steel Cross Recessed Flat Head Machine Screws [Aug 01, 2025]
[Aug 01, 2025] Thread Size d M1.6 M2 M2.5 M3 (M3.5) M4 M5 P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 a max 0.7 0.8 0.9 1 1.2 1.4 1.6 dk max=nominal size 3 3.8 4.7 5.6 6.5 7.5 9.2 min 2.75 3.5 4.4 5.3 6.14 7.14 8.84 k max 0.96 1.2 1.5 1.65 ...
12484. Precision Binding Head Metric Measurement System for Accurate Results [Aug 01, 2025]
[Aug 01, 2025] Thread Size M5 M6 M8 M10 M12 d P Pitch 0.8 1 1.25 1.5 1.75 b L≤125 16 18 22 26 30 125<L≤200 - - 28 32 36 L >200 - - - - 49 d2 Nominal Size 5 6 8 10 12 Grade A and B min 5.07 6.07 8.08 10.08 12.095 max 5.145 6.145 8.17 ...
12485. Premium Welding Studs for Secure and Long-Lasting Joints [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12486. Premium Stainless Steel Weld Studs for Heavy-Duty Applications [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12487. Versatile Welding Studs for Metal Fabrication and Assembly Projects [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12488. Durable High-Strength Weld Stud for Metal Fabrication Projects [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12489. Premium Stainless Steel Welding Studs for Industrial Applications [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12490. Durable Welding Studs for Heavy-Duty Metal Fabrication Needs [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12491. Premium Hexagon Socket Set Screws with Convex End Design [Aug 01, 2025]
[Aug 01, 2025] 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 ...
12492. High-Strength Welding Studs for Reliable Metal Joining Solutions [Aug 01, 2025]
[Aug 01, 2025] Screw Thread d M3 M4 M5 M6 M8 M10 M12 P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 dk max 4.65 5.65 6.68 7.68 9.72 11.72 14.22 min 4.35 5.35 6.32 7.32 9.29 11.29 13.79 dp max 0.78 0.78 0.88 0.88 0.88 1.1 1.1 min 0.52 0.52 0.62 ...
12493. Premium Cross Recessed Countersunk Tapping Screws for Versatile Applications [Jul 08, 2025]
[Jul 08, 2025] Product Description Dimensions Diameter: Self-tapping screws are available in a wide range of diameter specifications. Common nominal sizes include T1.2, T1.4, T1.6, T1.7, and T2.0, each corresponding to ...
Company: Bolnut Fastener Co., Ltd
12494. Premium Hex Head Wood Lag Screws in Carbon Steel and Stainless Steel [Jul 08, 2025]
[Jul 08, 2025] Product Description Hex head wood Screw Standard DIN571, ANSI/ASME. BSW, ISO, etc Material Carbon Steel, Stainless steel, Aluminium, Brass Diameter: M6~M16, 1/4"~3/4" Length 25~280mm, 1"~8" Surface: Plain, ...
Company: Bolnut Fastener Co., Ltd
12495. DIN964 Stainless Steel Slotted Raised Countersunk Head Machine Screws [Jul 29, 2025]
[Jul 29, 2025] Model NO. DIN964 Groove Slotted Connection Common Bolt Head Style Slotted Cheese Head Standard DIN, GB, ANSI, BSW, JIS, GOST Grade 201,304,316,A2-70,18-8 Surface Treatment Black/Gray Phophasted, Yellow ...
