The lot includes 5 pieces of ribbed shoulder bolts that are manufactured by US Army Tank Automotive Command. Item listed appears to have minor scratches and dust from warehouse storage and does not come in original packaging.Additional Features:AATNShoulder Diameter0.677 inches minimum first shoulder and 0.687 inches maximum first shoulderAAVRDistance from Largest Diameter of Bearing Surface of Head to Ribs0.062 inches nominalCQFMHardness Rating30.0 rockwell C minimum overall and 35.0 rockwell C maximum overallMATTMaterialSteel comp 1340 overall or steel comp 4140 overall or steel comp 5140 overall or steel comp 8640 overallTHSDThread Series DesignatorUNFComponents:11AChaparral/Vulcan Ads/Ssamd29ACarrier, Pers M-113A1, M-113A2, M-113A384ACarrier, Cargo 6-TON (M548 & M548A1)UJMBridge Armor Vehicle Launcher (Avlb) - Model M60A1
A162


Exported By ExportYourStore

• Nsn:5306-00-679-9829, Warranty:No Warranty, Thread Direction:Right-hand, Head Style:Pan no. 2, Shoulder Length:0.750 inches nominal first shoulder, Rib Minor Diameter:0.651 inches minimum and 0.656 inches ma, Features Provided:Casehardened, Surface Treatment:Cadmium overall
• Brand:US Army Tank Automotive Command, Country/Region Of Manufacture:United States, Thread Length:1.094 inches minimum and 1.250 inches ma, Head Diameter:0.938 inches nominal, Rib Major Diameter:0.677 inches minimum and 0.687 inches ma, Rib Quantity:40, Thread Quantity Per Inch:18
• Manufacturer Part Number:8756378, Thread Class:2A, Fastener Length:2.500 inches nominal, Head Height:0.281 inches nominal, Rib Length:0.688 inches nominal, Nominal Thread Diameter:0.625 inches, Shoulder Shape:Ribbed first shoulder

Nsn:5306-00-679-9829, Warranty:No Warranty, Thread Direction:Right-hand, Head Style:Pan no. 2, Shoulder Length:0.750 inches nominal first shoulder, Rib Minor Diameter:0.651 inches minimum and 0.656 inches ma, Features Provided:Casehardened, Surface Treatment:Cadmium overallUnbranded