Jiangsu Profile
Product List
13816. Premium Countersunk Head Screws for Quick Installation Projects 
[Oct 08, 2026]
[Oct 08, 2026] Product Introduction Introducing our Cross Recessed Countersunk Head Self-Drilling Screws, a premium solution crafted for industry leaders who demand excellence in every component. Meticulously designed for versatile ...
13817. Premium Countersunk Screws for Easy Furniture Assembly Projects [Oct 08, 2026]
[Oct 08, 2026] Product Introduction Introducing the Cross Recessed Countersunk Head Screw, a paragon of precision engineering by Jiangyin Hifive Hardware Products Co., Ltd. Crafted to perfection, this screw seamlessly combines ...
13818. Industrial Grade Countersunk Head Screws for Metal Applications [Oct 08, 2026]
[Oct 08, 2026] Product Introduction Introducing our Cross Recessed Countersunk Head Self-Drilling Screws, a premium solution crafted for industry leaders who demand excellence in every component. Meticulously designed for versatile ...
13819. Galvanized Self-Tapping Screws for Wood with Slotted Drive [Oct 14, 2026]
[Oct 14, 2026] Thread Size ST2.2 ST2.9 ST3.5 (ST3.9) ST4.2 P Pitch 0.8 1.1 1.3 1.3 1.4 a max 0.8 1.1 1.3 1.3 1.4 dk max=nominal size 4.3 5.5 6.8 7.5 8.1 min 4 5.2 6.44 7.14 7.74 k ≈ 1.3 1.7 2.1 2.3 2.5 y max Type C 2 2.6 3.2 3.5 3.7 ...
13820. Premium 304 Stainless Steel Hexagon Head Self-Tapping Wood Screws [Oct 13, 2026]
[Oct 13, 2026] Thread Size ST2.2 ST2.9 ST3.5 (ST3.9) ST4.2 P Pitch 0.8 1.1 1.3 1.3 1.4 a max 0.8 1.1 1.3 1.3 1.4 e min 3.38 5.4 5.96 7.59 7.59 r max 0.3 0.4 0.5 0.5 0.6 k Nominal Size 1.3 1.5 2.3 2.3 2.8 min 1.18 1.38 2.18 2.18 2.68 ...
13821. Self-Tapping Screws with Countersunk Heads Cross-Head Wood Screws [Oct 13, 2026]
[Oct 13, 2026] Thread Size ST2.2 ST2.9 ST3.5 (ST3.9) ST4.2 P Pitch 0.8 1.1 1.3 1.3 1.4 a max 0.8 1.1 1.3 1.3 1.4 dk max=nominal size 4.3 5.5 6.8 7.5 8.1 min 4 5.2 6.44 7.14 7.74 k ≈ 1.3 1.7 2.1 2.3 2.5 y max Type C 2 2.6 3.2 3.5 3.7 ...
13822. Metric Steel Self-Tapping Screws Black Oxide Finish Large Flat Head [Oct 13, 2026]
[Oct 13, 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 ...
13823. Premium 304 Stainless Steel Hexagon Head Tapping Screws [Oct 13, 2026]
[Oct 13, 2026] Thread Size d ST2.9 ST3.5 ST4.2 ST4.8 ST6.3 P Pitch 1.1 1.3 1.4 1.6 1.8 a max 1.1 1.3 1.4 1.6 1.8 s max 5 5.5 7 8 10 min 4.82 5.32 6.78 7.78 9.78 e min 5.4 5.96 7.59 8.71 10.95 k max 2.3 2.6 3 3.8 4.7 min 2 2.3 2.6 3.3 ...
13824. Premium M4 Carbon Steel Screws for Global Distribution [Oct 10, 2026]
[Oct 10, 2026] Thread Size d M1.6 M2 M2.5 M3 M4 P Pitch 0.35 0.4 0.45 0.5 0.7 dk max For plain head 3 3.8 4.5 5.5 7 For knurled heads 3.14 3.98 4.68 5.68 7.22 min 2.86 3.62 4.32 5.32 6.78 da max 2 2.6 3.1 3.6 4.7 ds max 1.6 2 2.5 3 4 ...
13825. 34 Degree Paper Strip Nails Framing Nails 3.05*83mm Smooth Bright Shank Clipped (D) Head Paper ... [Sep 29, 2026]
[Sep 29, 2026] Product Description Detailed Photos Our Services: Professional Manufacturer: At Bolnut Fastener Co., Ltd, each fastener is crafted with precision, adhering to client specifications. We ...
Company: Bolnut Fastener Co., Ltd
13826. Ms Threaded Headless Grub Screw Hex Socket Set Screw, Stainless Steel Ss Avail, Chrome Optional [Sep 12, 2026]
[Sep 12, 2026] Product Description Socket Set Screws and Grub Screws for Positioning and Adjustment Set screws, also known as grub screws, are fully threaded headless fasteners commonly used to secure, position, or adjust components ...
13827. Metric 7mm M4 M5 M6 M7 M8 X 3mm 4mm 5mm 6mm 8mm M4X4 M6X6 M8X1.25 Hex Socket Grub Screw Set Screw, ... [Sep 12, 2026]
[Sep 12, 2026] Product Description Metric Set Screws and Grub Screws | M4, M5, M6, M7 and M8 Metric set screws, also known as metric grub screws, are headless threaded fasteners used to secure components such as collars, gears, ...
13828. Pan Head Tek Screw Self Drilling Screw, Phillips Torx or Square Drive, Stainless Steel Avail [Sep 11, 2026]
[Sep 11, 2026] Product Description Pan Head Self-Drilling Screw / Pan Head TEK Screw Pan head self-drilling screws combine drilling and fastening in one operation, making them suitable for sheet metal, steel framing, equipment ...
13829. 6mm 8mm 10mm 12mm M6 M8 M10 M12 Metric Self Screw Self Tapping Bolt for Steel Sheet Metal [Sep 11, 2026]
[Sep 11, 2026] Product Description Metric Self-Tapping Bolts for Sheet Metal, Roofing and Equipment Assembly Metric self-tapping bolts are threaded fasteners designed to form or engage mating threads during installation in a ...
13830. Countersunk Machine Screw Set [Sep 11, 2026]
[Sep 11, 2026] Product Description Countersunk Machine Screw Set for Flush-Fit Assembly A countersunk machine screw set is designed for applications where the screw head needs to sit flush with or below the surface of the assembled ...
