NISSAN 081A6-8251A Hex Flange Bolt

The genuine NISSAN (Part Number: 081A6-8251A) hex flange bolt (BOLT-FLANGE) is an OEM fastener designed for the secure and stable attachment of various vehicle assemblies, engine bay components, or suspension parts. The integrated flange functions as a built-in washer, expanding the bearing surface area and uniformly distributing the clamping force generated by tightening torque. This design significantly minimizes the risk of surface deformation or damage to mating parts, while preventing the fastener from backing out or loosening under vibration and dynamic mechanical stress.

Technical Specifications

• Manufacturer: NISSAN (Genuine OEM part)
• Part Number: 081A6-8251A
• Part Name: Hex Flange Bolt (BOLT-FLANGE)
• Design: Integrated flange washer head, metric thread
• Material Quality: High-tensile steel with anti-corrosion protective finish
• Application: Reliable fastening of engine assemblies, chassis structures, and suspension components

Function and Replacement Necessity

Flange bolts are critical for preserving structural and mechanical integrity. During vehicle operation, exposure to continuous vibration, thermal cycling, and environmental factors can lead to corrosion, thread wear, or fastener fatigue. In the event of thread damage, cross-sectional thinning caused by rust, or fastener stretch, replacing the bolt is necessary to maintain proper clamping force and ensure vehicle safety.

Compatibility / Vehicle Applications

• Nissan 350Z (Z33) [1997 - 2013]
• Nissan 370Z (Z34) [1997 - 2013]
• Nissan Ad Wagon (Y11) [1997 - 2013]
• Nissan Almera (N16E) [1997 - 2013]
• Nissan Almera Tino (V10M) [1997 - 2013]
• Nissan Altima (L31, L34) [1997 - 2013]
• Nissan Cabstar (F24M) [1997 - 2013]
• Nissan Civilian (W41) [1997 - 2013]
• Nissan Esq (JF15) [1997 - 2013]
• Nissan Frontier (LCD22T) [1997 - 2013]
• Nissan Fx45/35 (S50) [1997 - 2013]
• Nissan G35 (V35) [1997 - 2013]
• Nissan G35/37/25 Sedan (V36) [1997 - 2013]
• Nissan Hardbody (D22S) [1997 - 2013]
• Nissan Juke (F15, F15E) [1997 - 2013]
• Nissan King Cab (LCD22) [1997 - 2013]
• Nissan M35/45 (Y50) [1997 - 2013]
• Nissan Murano (Z50, Z51, Z52, CZ51, Z52HV, Z52Z, Z51Z) [1997 - 2013]
• Nissan Navara Spa Make (D40M) [1997 - 2013]
• Nissan Nissan Truck (D22, D22F, D22FF) [1997 - 2013]
• Nissan Np300 (LCD22S, D22SS, D22SSS, D22X) [1997 - 2013]
• Nissan Nt-500 (G40M) [1997 - 2013]
• Nissan Nv (F80), Nv3500 (WF80) [1997 - 2013]
• Nissan Pathfinder (R50, R51M) [1997 - 2013]
• Nissan Patrol / Safari (Y61, GCY61, GCTY61, TY61) [1997 - 2013]
• Nissan Primera (P12E, P11E) [1997 - 2013]
• Nissan Pulsar (N16) [1997 - 2013]
• Nissan Q45 (F50) [1997 - 2013]
• Nissan Q50 / Q50l (V37, V37Z) [1997 - 2013]
• Nissan Q60/G Coupe / Convertib (HV36, CV36, CV37) [1997 - 2013]
• Nissan Q70/M (Y51) [1997 - 2013]
• Nissan Qashqai / Qashqai+2 (J10E, J11E, J11, J10Z, JJ10E) [1997 - 2013]
• Nissan Qx4 (JR50) [1997 - 2013]
• Nissan Qx50 / Ex (J55X, J50Z, J50) [1997 - 2013]
• Nissan Qx70/Fx (S51) [1997 - 2013]
• Nissan Rogue (S35, T32HVU, T32J, T32D, T32U) [1997 - 2013]
• Nissan Sentra (B15X, B15U) [1997 - 2013]
• Nissan Sunny / Almera (G10, B10RS) [1997 - 2013]
• Nissan Teana (J32R) [1997 - 2013]
• Nissan Titan (A61) [1997 - 2013]
• Nissan X-Trail / Rogue (AGT32, T30, T31, T32T, T32TT, T32L, T32LL, T31P, T31Z, T31R, T32R, T32RR, T32W, T32WW, T32H, T32) [1997 - 2013]