Description
Part Number: 87343550
• Part Name: Flange Bolt / Flange Stud
• Common Description: In parts manuals, it is usually described as a Flange Bolt or Stud.
Key Features and Characteristics
This flange bolt is a fastener with an integrated washer (flange). Its design features include:
• Larger bearing surface: The flange portion provides a larger contact area when tightened, helping to distribute the load and prevent loosening.
• Enhanced anti-loosening performance: Offers better vibration resistance and self-loosening ability than ordinary bolts.
• High strength: Typically used in critical components requiring high strength and reliable fastening, such as engines, transmissions, and hydraulic systems.
Applicable Models List
This part number has a wide range of applications, primarily suitable for construction machinery and agricultural equipment from the following CASE brands:
1. Construction Machinery Equipment
This is the primary application area for this part, covering multiple series of skid steer loaders, compact track loaders, and mini excavators.
• Skid Steer Loaders / Compact Track Loaders:
◦ 21x Series: 221, 221T
◦ 22x Series: 222, 223, 224, 225, 226, 227, 228
◦ 42x Series: 420, 420T, 421, 421T, 422, 422T, 423, 423T, 424, 425
◦ 44x Series: 440, 441, 442, 443, 444, 445
◦ SR Series: SR130, SR150, SR175, SR200
◦ SV Series: SV185, SV250, SV300
• Mini Excavators:
◦ CX Series: CX26, CX31, CX36, CX49, CX55, CX57, CX75, CX80, CX130, CX160, CX210, CX250
2. Agricultural Equipment
This part is also used in some Case tractors and other agricultural machinery.
• Maxxum series tractors: e.g., MX110, MX120, MX130 models.
• Puma series tractors: e.g., Puma 140, Puma 150, Puma 160 models.
• Other tractor models: e.g., CVX1135, CVX1145, CVX1170, CVX1190, CVX1210, etc.
