1045 steel weld-on mounting bosses with a 1-1/2-6 UNC-2B right-hand thread running completely through the part. The straight cylindrical body has flat ends and chamfered edges, with no shoulder, wrench flats or blind bottom.
Sold in packs of 100 identical parts. Cart quantity 1 = 100 pieces. Select outside diameter and overall length. Bare machined and deburred, for fabricated plates, brackets and frames.
Dimensions in inches. Outside diameter options: 1.750, 1.995. Length options: 1.500, 2.000, 2.500. Outside diameter tolerance +.000/-.005; length +/- .003. Both thread entries are chamfered. Internal thread root diameter maximum 1.5300.
Remove storage oil before welding. Protect threads from spatter and check thread fit after welding. Weld procedure and load suitability depend on the final assembly; no assembly load rating is assigned. Mounting hardware is not included.
Manufacturing reference: MMW-WOB-001 Rev A, common geometry Sheet 1 and size Sheet 15 of 15. Each variant SKU matches its drawing row.