(4) Grade 170M (Stronger than Grade 8, equivalent to Grade 9) hardened yellow zinc plated (for excellent corrosion resistance) 12-point flange bolts (size 1/4-28 x 5/8") for attaching the driveshaft u-joint straps to the pinion yoke compatible with Jeep also compatible with Dodge. Fits: 76-83 CJ5, 76-86 CJ7, 81-86 CJ8 Scrambler, 87-95 Wrangler YJ, 97-06 Wrangler TJ, 84-01 Cherokee XJ, 93-04 Grand Cherokee ZJ and WJ, 02-07 Liberty KJ, 86-92 Comanche MJ, 74-91 SJ and J-series(Wagoneer, Grand Wagoneer, Cherokee, J10, J20), 98-99 Durango, 97-99 Dakota, also compatible with Ram 00-02. Replaces J4006928. NOTE: THESE ARE NOT THE FRONT DRIVESHAFT TO TRANSFER CASE BOLTS FOR 97-06 TJ, 84-01 XJ, 93-98 ZJ, 99-04 WJ, 86-92 MJ, 98-00 Durango, or 87-00 Dakota. For that location use ASIN: B0C3FKP9YH. THESE DO FIT THOSE MODELS ON THE U-JOINT STRAPS AT THE DIFFERENTIALS. These are for driveshafts that use 1310 U Joints. If you have any questions about which are the correct bolts for your driveshaft please contact me or verify the part number with the factory parts list for your vehicle.