SPECIFICATIONS Caterpillar Hex Cap Screw (5L4398) 5L-4398 Hole Thread Pitch: 13 Slope: 8 Thread Size (inches - threads per inch) (inches): 1/2-13 Bolt Length (in): 2 1/4 Head height (in): 0.39 Handle thickness (in): 0.37 Connecting square (inch): 3/4 Bolt Type: Hex Head Bolt Material: Steel Material Description: SAE J429 Class 8 (ISO Class 10.9) Coating: Phosphate and oil Fit equipment: CATERPILLAR ASPHALT PAVER, CATERPILLAR CHALLENGER, CATERPILLAR COLD PLANER, CATERPILLAR EARTHMOVING COMPACTOR, CATERPILLAR ENGINE - MACHINE Fit equipment models: CATERPILLAR AP-1000, CATERPILLAR AP-1050, CATERPILLAR 65C, CATERPILLAR 65D, CATERPILLAR 75C, CATERPILLAR 75D, CATERPILLAR 85C, CATERPILLAR PR-450C, CATERPILLAR 826C, CATERPILLAR 3116 Weight(lbs): 0.2 Length(cm): 6.6 Width(cm): 2 Depth(cm): 2 5L4398