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DIN 1 — Taper Pins
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 117)
Used for precise positioning and alignment in EV components and engineering machinery assemblies, ensuring critical parts are correctly located.

DIN 7 — Dowel Pins
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 119)
Essential for component location and alignment in EV powertrains and heavy machinery, providing robust positioning for reliable assembly.

DIN 84A — Slotted Cheese head machine screws
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 65)
Often used for securing panels and electrical components in vehicle interiors and machinery housings where a low-profile head is needed.

DIN 84 Z1 — Slott. cheese hd assem. scrs. w/capt. f/w
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: Varies)
Used for specific assembly applications where a captive fastener with a slotted cheese head is required for panel or component attachment.

DIN 85 A — Slotted pan head machine screws
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 67)
Common for general fastening of covers, brackets, and light components in automotive and machinery applications, offering easy slot drive.

DIN 93 — Tab washers with long tab
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 855)
Used to prevent nuts or bolts from loosening by bending the tab against a flat surface, providing a mechanical lock in various assemblies.

DIN 94 — Cotter pins
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 91; ISO 1234)
Essential for securing other fasteners like castle nuts or clevis pins, providing a simple and reliable locking mechanism in many vehicle systems.

DIN 95 — Slotted oval head machine screws
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 68)
Offers a decorative or low-profile finish while providing secure fastening in interior or exterior panel applications.

DIN 96 — Slotted round head wood screws
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 99)
Primarily used in woodworking applications within vehicle interiors (e.g., securing wooden panels or trim) or light machinery frames.

DIN 97 — Slotted flat head wood screws
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 100)
Used for flush fastening in woodworking applications within vehicle interiors or machinery, providing a clean surface finish.

DIN 103 — Acme threaded rod
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: Varies)
Used in linear motion applications such as lead screws in machinery, providing precise movement and load transmission.

DIN 124 — Round head rivets
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 861)
Used for creating permanent joints in sheet metal or thin materials within vehicle bodies or machinery structures.

DIN 125 A — Flat washer without chamfer
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 97.1; ISO 7089)
Fundamental for load distribution and surface protection under bolt heads and nuts in general automotive and machinery assemblies.

DIN 125 B — Flat washer with chamfer
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 97.2; ISO 7090)
Similar to DIN 125 A but with a chamfered edge, often used in precision applications or where aesthetics are a concern.

DIN 126 — Flat washer without chamfer
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: Varies, often coarser series)
Used for load distribution in general or less critical assemblies.

DIN 127A — Split lock washer with bend ends
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 94.1; ISO 8734)
Provides vibration resistance by exerting spring tension and biting into mating surfaces, helping to prevent fastener loosening.

DIN 127 B — Split lock washer with flat ends
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 94.1; ISO 8734)
Similar to DIN 127A but with flat ends, providing spring tension to resist loosening.

DIN 128 A — Split spring washers, curved
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 859.1; ISO 7094)
Provides spring force to compensate for settling or thermal expansion, maintaining preload in bolted joints.

DIN 128 B — Split spring washers, waved
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: GB/T 955; ISO 8752)
Similar to DIN 128 A but with a waved shape, providing spring force to maintain preload.

DIN 137 A — Spring washer, curved
(Equivalent GB/T standard NO. & For reference GB/T standard NO.: Varies)
Exerts spring force to compensate for axial play or maintain preload in specific assemblies.

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Zhejiang Zhongrui Auto Parts Co., Ltd.

Your Trusted IATF16949 Certified Automotive Fastener Manufacturer in China: Zhejiang Zhongrui Auto PartsZhejiang Zhongrui Auto Parts Co., Ltd., based at No. 680, Ya'ao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, China, is a long-standing and trusted manufacturer specializing …