Jiangsu Profile
Product List
4561. Premium 304 Stainless Steel Flat Washer with Zinc Coating 
[Aug 01, 2025]
[Aug 01, 2025] Nominal Diameter 2.7 3.2 3.7 4.3 5.3 6.4 7.4 For thread diameter 2.5 3 3.5 4 5 6 7 d min=nominal size 2.7 3.2 3.7 4.3 5.3 6.4 7.4 max 2.84 3.38 3.88 4.48 5.48 6.62 7.62 dc max=nominal size 8 9 11 12 15 18 22 min 7.64 ...
4562. Heavy-Duty B Type Steel Retaining Ring with Flat Gasket [Aug 01, 2025]
[Aug 01, 2025] Nominal Diameter D 20 22 25 28 30 32 35 Shaft diameter 14 16 18 20 22 25 28 h max 4 4 4 4 4 5 5 min 3.7 3.7 3.7 3.7 3.7 4.7 4.7 L Nominal Size - - - 7.5 7.5 10 10 max - - - 7.61 7.61 10.11 10.11 min - - - 7.39 7.39 9.89 ...
4563. High-Quality M6 Flat Washer in Black Plastic with Zinc Finish [Aug 01, 2025]
[Aug 01, 2025] Size 6 8 10 12 16 20 24 d max 8.36 10.36 12.93 16.43 20.52 25.52 30.52 min 8 10 12.5 16 20 25 30 dc max 12.5 17 21 24 30 37 44 min 12.07 16.57 20.48 23.48 29.48 36.38 43.38 h max 2.6 3.2 4 4.7 5.1 6.6 6.8 min 2.35 2.9 ...
4564. GB96 Dln9021 Galvanized Large Round Flat Washer with Extra Thick Flat Washer [Aug 01, 2025]
[Aug 01, 2025] Nominal Diameter 2.7 3.2 3.7 4.3 5.3 6.4 7.4 For thread diameter 2.5 3 3.5 4 5 6 7 d min=nominal size 2.7 3.2 3.7 4.3 5.3 6.4 7.4 max 2.84 3.38 3.88 4.48 5.48 6.62 7.62 dc max=nominal size 8 9 11 12 15 18 22 min 7.64 ...
4565. OEM/ODM Flat Washers for Mechanical [Aug 01, 2025]
[Aug 01, 2025] Size Φ1.7 Φ1.8 Φ2.2 Φ2.5 Φ2.7 Φ2.8 Φ3.2 M For thread size M1.6 M1.7 M2 M2.3 M2.5 M2.6 M3 d min=nominal size 1.7 1.8 2.2 2.5 2.7 2.8 3.2 max 1.84 1.94 2.34 2.64 2.84 2.94 3.38 dc max=nominal size 4 4.5 5 6 6 7 7 min 3.7 ...
4566. High-Performance GB93 Spring Washer for Industrial Use and Reliability [Aug 01, 2025]
[Aug 01, 2025] Nominal Diameter Φ2 Φ2.2 Φ2.5 Φ3 Φ3.5 Φ4 Φ5 d min 2.1 2.3 2.6 3.1 3.6 4.1 5.1 max 2.4 2.6 2.9 3.4 3.9 4.4 5.4 n Nominal Size 0.9 1 1 1.3 1.3 1.5 1.8 max 1 1.1 1.1 1.4 1.4 1.6 1.9 min 0.8 0.9 0.9 1.2 1.2 1.4 1.7 h ...
4567. 304 Stainless Steel Washer Circular Enlarged and Thickened Metal Flat Washer [Aug 01, 2025]
[Aug 01, 2025] Size Φ1.7 Φ1.8 Φ2.2 Φ2.5 Φ2.7 Φ2.8 Φ3.2 M For thread size M1.6 M1.7 M2 M2.3 M2.5 M2.6 M3 d min=nominal size 1.7 1.8 2.2 2.5 2.7 2.8 3.2 max 1.84 1.94 2.34 2.64 2.84 2.94 3.38 dc max=nominal size 4 4.5 5 6 6 7 7 min 3.7 ...
4568. GB95 Black Oxidized Carbon Steel Round Flat Washer Thin Gasket Flat Washer [Aug 01, 2025]
[Aug 01, 2025] Size Φ1.7 Φ1.8 Φ2.2 Φ2.5 Φ2.7 Φ2.8 Φ3.2 M For thread size M1.6 M1.7 M2 M2.3 M2.5 M2.6 M3 d min=nominal size 1.7 1.8 2.2 2.5 2.7 2.8 3.2 max 1.84 1.94 2.34 2.64 2.84 2.94 3.38 dc max=nominal size 4 4.5 5 6 6 7 7 min 3.7 ...
4569. Premium Stainless Steel 304 DIN127 Open-Ended Spring Washers [Aug 01, 2025]
[Aug 01, 2025] Nominal Diameter Φ2 Φ2.2 Φ2.5 Φ3 Φ3.5 Φ4 Φ5 d min 2.1 2.3 2.6 3.1 3.6 4.1 5.1 max 2.4 2.6 2.9 3.4 3.9 4.4 5.4 n Nominal Size 0.9 1 1 1.3 1.3 1.5 1.8 max 1 1.1 1.1 1.4 1.4 1.6 1.9 min 0.8 0.9 0.9 1.2 1.2 1.4 1.7 h ...
4570. Carbon Steel Blue Yellow White Galvanized Gl Double Fold Self Locking Washer DIN25201 [Jul 09, 2025]
[Jul 09, 2025] Product Description Products name Washers Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel ...
Company: Bolnut Fastener Co., Ltd
4571. Premium DIN 25201 Double Fold Self-Locking Washer for Secure Fastening [Jul 09, 2025]
[Jul 09, 2025] Company Profile -----ABOUT US----- Focuses on the research, development, production, sales and service of fasteners, precision hardware parts and various metal products. Suzhou Bozuan Jinggong ...
4572. Premium Heavy-Duty Industrial Lock Washers for Tough Applications [Jul 08, 2025]
[Jul 08, 2025] Product Description Products name Washers Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel ...
Company: Bolnut Fastener Co., Ltd
4573. Premium DIN127 Carbon Steel Black Spring Washers for Heavy Duty Applications [Jul 08, 2025]
[Jul 08, 2025] Product Description Products name Washers Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel ...
Company: Bolnut Fastener Co., Ltd
4574. Premium M6 Spring Lock Washers Made From High-Grade Carbon Steel [Jul 08, 2025]
[Jul 08, 2025] Product Description Products name Washers Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel ...
Company: Bolnut Fastener Co., Ltd
4575. Durable Carbon Steel Round Lock Washers for Reliable Performance [Jul 08, 2025]
[Jul 08, 2025] Product Description Products name Washers Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel ...
Company: Bolnut Fastener Co., Ltd
