Jiangsu Profile
Product List
7516. SS304 SS316 Phillips Pan Head Captive Screw 
[Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Cross Phillips Pan Head Captive Screw Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical Performance Grade A2 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7517. Custom SS304 SS316 Pin Torx Three Lobes Anti-Theft Security Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Flat Countersunk Torx Pin Anti-Theft Security Screw Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7518. Custom SS304 SS316 Chamfered Hex Socket Flat Head Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Hexagon Socket Cheese Head Machine Screw Base Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7519. SS304 M4~M10 Open End Reduced Head Rivet Nut Matching Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Flat Head Slotted Knurled Body Rivet Screw Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7520. Custom Stainless Steel Hex Socket Shoulder Self Tapping Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name A2 & A4 Stainless Steel Hexagonal Head Hexagon Drive Coach Screw Base Raw Material Stainless Steel SS304 (A2 Grade), SS316 (A4 Grade) Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7521. Steel Zinc Plated St4.8 Cross Truss Head Self Drilling Screw [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Full Product Name 304 & 316 Stainless Steel Tamper-Proof Anti-Theft Pin Torx Flat Countersunk (CSK) Machine Screw Raw Material Stainless Steel SS304, SS316 Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7522. Stainless Steel Bi-Metal Self Drilling Screw St5.5 St6.3 Solar Panel Metal Roof Fastener [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name 304 & 316 Stainless Steel Tamper-Proof Pin Torx Security Flat Countersunk (CSK) Machine Screw Raw Material Stainless Steel SS304, SS316 Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7523. Product: DIN571 Hex Head Lag Screw / Coach Wood Self Tapping Screw (Carbon Steel Zinc Plated & ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name 304/316 Stainless Steel Tamper-Proof Torx Security Flat Countersunk (CSK) Machine Screw Core Raw Material Stainless Steel SS304 & SS316 Mechanical Grade A2-70 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7524. Stainless Steel Self Tapping Screw, Drilling Nail Screw, Machine Screw Assortment [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Corrosion-Resistant Stainless Steel Raw Material Series This multi-combination screw series is produced from SS304, SS316, SS2205 and SS2507 stainless steel blanks. A2-70 and A4-70 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7525. DIN84 SS304 SS316 Slotted Cheese Round Head Stainless Steel Machine Screws [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name DIN84 Slotted Cheese Head Stainless Steel Machine Screw Raw Material Grade Premium Stainless Steel, including SS304, SS316, duplex steel SS2205 & ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7526. Grade 4.8 Carbon Steel Knurled Round Thin Thumb Screw, Hand Twist Plastic Knob Head Machine Screw ... [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Full Product Name Grade 4.8 Carbon Steel Knurled Thin Round Thumb Screw, Tool-Free Hand Twist Adjustment Fastener Raw Material Options Medium carbon steel C1006 / C1022 / C1045 as ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7527. Factory ISO7380 SS304 Button Round Pan Head Hex Socket Machine Screw for Equipment Assembly [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Raw Material & Mechanical Grade Primary raw material is SS304 stainless steel with standard A2-70 strength grade; SS316 stainless steel is offered as an upgraded alternative for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7528. China Factory SS304 Stainless Steel Pan Round Flat Head Machine Screw M4 M6 M8 [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Base Material Composition Constructed from premium SUS304 austenitic stainless steel. This grade balances decent tensile strength, outstanding oxidation resistance, and great ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7529. Hex Head Bi-Metal Self Drilling Screw, SS304+410 Stainless Steel Bimetal Roof Fastener [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Composite Raw Material Structure Dual bi-metal construction: main body adopts corrosion-resistant SS304 stainless steel; drill tip is high-hardness 410 stainless steel. SS316 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
7530. Metric DIN965 Cross Recessed Phillips Flat Countersunk Machine Screws [Mar 31, 2026]
[Mar 31, 2026] Stainless steel flat head machine screws, made from high-quality grades like A2 (304) or A4 (316) for exceptional corrosion resistance, feature a flat head for flush, smooth surfaces, full threading for secure ...
