Jiangsu Profile
Famous Export Brand
Product List
436. DIN912 Hex Socket Head Cap Screw Pre Assembled with Spring Washer Flat Washer Combination Screw 
[Jun 22, 2026]
[Jun 22, 2026] Product Description Item Details Full Product Name DIN 912 Socket Head Cap Screw with Spring Washer Assembly (Sem Screw) Material & Grade Stainless Steel (SS304/316/2205/2507, Grade ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
437. High Quality A2-70 Stainless Steel Torx Pan Head Sems Screw with Three Washers [Jun 18, 2026]
[Jun 18, 2026] Product Description Item Details Full Product Name HYS Carbon Steel Torx Pan Head Three-in-One Combination Screw with Flat, Spring & Lock Washer Brand HYS Product Type High-performance pre-assembled combination ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
438. Carbon Steel Six Lobe Torx Truss Pan Head Step Shoulder Screw, Black Oxide Coated Metric Custom ... [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Main Raw Material Grade 8.8 high tensile carbon steel as primary manufacturing material, outstanding tensile and compression resistance, hard to deform under long-term fixture load; ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
439. Cross Recessed Large Umbrella Mushroom Head Step Shoulder Screw, Stainless Steel Unc 4-40 M4 M5.5 ... [Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Raw Material Selection Main raw material is stainless steel, available grades include SS304, SS316, SS2205 and SS2507; carbon steel, brass and silicon bronze are optional for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
440. Blue Zinc Plated GB834 Knurled Head Thumb Screw, Two-Step Shoulder Hand Tighten Machine Screw for ... [Jun 17, 2026]
[Jun 17, 2026] Product Description Parameter Symbol M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 Thread Pitch P 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 Head Diameter Max dk Max 7 8 9 11 12 16 20 24 30 Head ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
441. Black Knurled Plastic Head Thumb Screw with Stainless Steel Hex Socket Bolt Tool Free Hand ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Composite Raw Material Combination of PP anti-slip plastic knob head and stainless steel inner hex bolt; carbon steel screw body is optional for cost control. Product Classification ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
442. 8.8 Grade Carbon Steel Zinc Plated Hex Socket Countersunk Waisted Shank Captive Screw for Equipment ... [Jun 15, 2026]
[Jun 15, 2026] Symbol Limit M2.5 M3 M4 M5 M6 M8 M10 b Nominal Thread Length 4 4 6 8 10 12 15 dk (Head Diameter) Max 5.0 6 8 10 12 16 20 dk (Head Diameter) Min 4.7 5.7 7.64 9.64 11.57 15.57 19.48 k ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
443. Phillips Head Chicago Screw, Male and Female Hollow Barrel Fastener Screw for Album Binding [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material Base High strength carbon steel as raw material, stable mechanical property, reaches 4.8 to 6.8 strength grade, good tensile resistance for repeated assembly ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
444. Customized Nickel Plating Dual Screw Male and Female Chicago Screw, Two-Part Hollow Barrel Book ... [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Base Raw Material High strength carbon steel as core raw material, stable mechanical property, tensile strength meets 4.8~6.8 performance grade standard Product ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
445. 316 Stainless Steel Pan Head Screw, Torx & Phillips Cross Drive, Button Head Machine Bolt & Self ... [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Complete Product Title 316 Stainless Steel Pan & Button Head Self Tapping Screw, Optional Phillips & Torx Dual Drive Fastener for Marine, Metal and Wood Assembly Raw Material High ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
446. Wholesale Furniture Fittings Cross Recessed Double Countersunk Zinc Plated Chipboard Self Tapping ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Full Product Name Zinc Plated Phillips Cross Recess Double Countersunk Bi-Metal High-Low Coarse Thread Self Tapping Screws, Carbon Steel Fasteners for Chipboard, Hardwood and Office ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
447. Stainless Steel Countersunk Square Drive Deck Self Tapping Screw, Anti-Corrosion Chipboard Wood ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Full Product Name Stainless Steel Countersunk Square Robertson Drive Deck Self-Tapping Screws, Outdoor Wood Chipboard Fasteners Applicable Standards DIN, GB, ISO standard ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
448. Neat Appearance Pan Head Self-Tapping Screw for Furniture Refurbishment and Renewal Big Projects [May 28, 2026]
[May 28, 2026] MOQ 1000PCS Packing Small Package/Carton+Pallet Delivery Time 10-30 Working Days Measuring Syster Inch, Metric Sample Available Application Industry Size ST2.2-ST8 Certificate CE, SGS, ISO Thread Full thread Product ...
449. High Hardness Ss Pan Head Screw for Harsh Environment Long Term Service Work [May 28, 2026]
[May 28, 2026] MOQ 1000PCS Packing Small Package/Carton+Pallet Delivery Time 10-30 Working Days Measuring Syster Inch, Metric Sample Available Application Industry Size ST2.2-ST8 Certificate CE, SGS, ISO Thread Full thread Product ...
450. Compact Firm Pan Head Screw for Small Parts Installation and Tight Fixing Tasks [May 28, 2026]
[May 28, 2026] MOQ 1000PCS Packing Small Package/Carton+Pallet Delivery Time 10-30 Working Days Measuring Syster Inch, Metric Sample Available Application Industry Size ST2.2-ST8 Certificate CE, SGS, ISO Thread Full thread Product ...
