231421-2 – Nuts – Hex 0.5″ – Thickness 266″ – Thread Size .312-24

SKU: 231421-2

$0.98

3 in stock

Description

231421-2 driveshaft nut, 0.312-24 UNF thread, 0.500 inch hex, 0.266 inch thickness, lightest in the 231421 series.

Full Description
231421-2 -- Smallest U-Bolt Nut in 231421 Series
5/16-24 UNF thread for the lightest driveshaft U-joint bearing plate applications.

The 231421-2 at 5/16-24 UNF represents the lower end of the U-bolt nut range. Applications at this size include very light-duty 1210 series U-joints in passenger cars and imported compact trucks. Handle with care -- at 5/16 thread, the U-bolt is susceptible to overtorque damage. Never use an impact wrench to install these nuts; 6-8 ft-lb is the typical maximum torque.

Cross-reference: Spicer 231421-2. When the complete set of bearing plate hardware is lost or worn, source the full set (nuts and U-bolts) rather than mixing components of unknown service history.

Additional information
Hex0.5
Partn number231421-2
Self lockingN
Thickness266
Thread size.312-24

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20-74-91 driveshaft part image - 20-74-91 – Nuts – Hex 1.625" – Thread Size 1.250-18 – Thickness 0.63
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Notes
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Thickness
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Thread size
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231421-4 driveshaft part image - 231421-4 – Nuts – Hex 688" – Thickness 375" – Thread Size .438-20
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Notes
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