Jiangsu Profile
Product List
1111. DIN 137-B Wave Spring Washers 
[Sep 04, 2025]
[Sep 04, 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 ...
1112. Durable DIN 462 Internal Tab Washers for Machine Tools [Sep 04, 2025]
[Sep 04, 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 ...
1113. DIN 6902 a Plain Washers for Screw and Washer Assemblies, Type a [Sep 03, 2025]
[Sep 03, 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 ...
1114. DIN 9021 a Large Plain Washers - Product Grade a [Sep 02, 2025]
[Sep 02, 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 ...
1115. DIN 432 External Tab Washers (locking tab washers) [Sep 01, 2025]
[Sep 01, 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 ...
1116. Premium High Strength Steel Washers for Industrial Applications [Aug 15, 2025]
[Aug 15, 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
1117. Premium External Tooth Lock Washers for Reliable Fastening [Aug 15, 2025]
[Aug 15, 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
1118. Tooth Contact Washer [Aug 13, 2025]
[Aug 13, 2025] Combination Washer Structure A Type Specification Hot Galvanizing Spring Washer Type Standard Surface Treatment Hot Galvanizing, Black, Color-Zi Size Customizable Combination Washer Structure A ...
1119. High-Quality DIN 1441 Coarse Washers for Bolts and Fasteners [Aug 12, 2025]
[Aug 12, 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 ...
1120. Premium DIN 7980 Spring Lock Washers for Cheese Head Screws [Aug 12, 2025]
[Aug 12, 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 ...
1121. Premium Stainless Steel Oversized Flat Washer for Heavy-Duty Applications [Aug 01, 2025]
[Aug 01, 2025] Size 3 4 5 6 8 10 12 14 d min=nominal size 3.2 4.3 5.3 6.4 8.4 10.5 13 15 max 3.38 4.48 5.48 6.62 8.62 10.77 13.27 15.27 dc max=nominal size 9 12 15 18 24 30 37 44 min 8.64 11.57 14.57 17.57 23.48 29.48 36.38 43.38 h ...
1122. High-Quality Zinc Plated Washers for Durable Surface Treatment [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 ...
1123. 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 ...
1124. 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 ...
1125. 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 ...
