Jiangsu Profile
Product List
4171. Carbon Steel Ruspert Coated Flat Point Hex Set Screw 
[Jun 22, 2026]
[Jun 22, 2026] Product Description Item Details Full Product Name Carbon Steel Coated Hexagon Socket Set Screw, Multi-Grade, Multi-Head Material Carbon Steel Mechanical Grade 4.8, 8.8, 10.9 Drive Recess Type Hexagon Socket ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4172. Blue Zinc Plated Thread Locking Socket Head Screw [Jun 22, 2026]
[Jun 22, 2026] Product Description Item Details Full Product Name Carbon Steel Round Head Hexagon Socket Allen Screw, Multi-Grade, Multi-Head Material Carbon Steel Mechanical Grade 3.6, 4.8, 5.6, 6.8, 8.8, 9.8 Drive Recess ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4173. DIN7971 Slotted Pan Head Self Tapping Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2-70 Stainless Steel Hex Flange Head Phillips Drive Self-Tapping Screw Material Stainless Steel Mechanical Grade A2-70 Drive Recess Type Phillips (Cross ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4174. Torx Pin Chamfered Flat Head Male & Female Set Screw [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Multi-Drive (Slotted/Hex/Torx) Torx Pin Chamfered Flat Head Binding Post Screw Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4175. SS304 DIN931 Half Thread Hexagon Fastening Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel 304 Hexagonal Head Flange Bolt Base Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical Performance Grade A2 for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4176. 304 Stainless Steel Anti-Theft Hex T-Slotted Security Lock Nut & Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Round Head Screw Without Groove Base Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical Performance Grade A2 for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4177. Product: Stainless Steel DIN7981 Pan Head Self Tapping Furniture Screw [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Title 304 & 316 Stainless Steel Tamper-Proof Pin Torx Security Flat Countersunk (CSK) Machine Screw Raw Material Stainless Steel SS304, SS316 Mechanical Grade A2-70 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4178. Product: Stainless Steel Countersunk Machine Screw with Nylok Nylon Patch Anti-Loose Surface [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Title 304 & 316 Stainless Steel Tamper-Proof Pin Torx Security Flat Countersunk (CSK) Machine Screw Raw Material Stainless Steel SS304, SS316 Mechanical Grade A2-70 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4179. Grade 4.8 Blue Zinc Galvanized Square Head Set Screw, Carbon Steel Square Head Dog Point Screw for ... [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Full Product Name Grade 4.8 Blue Zinc Galvanized Carbon Steel Square Head Positioning Set Screw Base Material Composition Medium carbon steel C1022 / C1045, high tensile raw ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4180. Stainless Steel Cross Recessed Pan Head Self Tapping Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Dual-Grade Stainless Steel Raw Material Adopts A2-70 and A4-80 austenitic stainless steel as raw stock. A2-70 fits indoor furniture and sheet metal assembly with balanced cost and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4181. Stainless Steel Blind Hex Pressure Rivet Stud Screw Insert [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Dual-Grade Stainless Steel Raw Material Supply We supply two mainstream stainless steel grades: A2 (304) for regular indoor sheet metal assembly and A4 (316) marine-grade stainless ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4182. SS316 Stainless Steel Hex Head Combo Drive Machine Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Premium Anti-Corrosion Stainless Steel Raw Material Main raw material is A4 (SS316) marine-grade stainless steel, with optional A2 (304) stainless steel for cost-effective indoor ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4183. Copper Plated Spot Welding Screw, Flat Head Weld Stud Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Multi-Grade Raw Material Selection Main base material adopts high-quality C45 carbon steel, which delivers stable mechanical strength and excellent welding conductivity ideal for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4184. Stainless Steel Flat Head Self-Tapping Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Multi-Grade Stainless Steel Raw Material Options We supply two mainstream stainless steel grades for different application environments. A2 (304) stainless steel provides reliable ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
4185. DIN571 Stainless Steel A2/A4 Hex Head Wood Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details A2 & A4 Stainless Steel Material Performance Two stainless steel grades are available to match different working environments. A2 (304) stainless steel is the mainstream ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
