The Vermeer 2.375-in 8-UNC pin dirt bit sub adapter is used with Universal Housing part number 296351780 and Vermeer six-bolt pattern bits with .5-in bolts.
{"shipping_group":"Shipping Group|ESTIMATED_SMALL_SIZE^VERMEER_DROP_SHIP_SURCHARGE","promoted_feature_entity_attribute":"Promoted Features|RDO Promise","sku":"SKU|296268967","spec_notab_fits_on":"Fits On|D16x20 Series II, D20x22, D20x22 Series II, D20x22 S3, D23x30 S3, D23x30DR S3, D24x40 Series II, D24x40 S3","part_cdk_id":"Part ID|14540542","part_cdk_company":"Company|01","part_cdk_division":"Division|01","part_cdk_type_code":"Type Code|O","part_cdk_list_price":"List Price|1195.67","part_cdk_part_class":"Part Class|B13","part_cdk_branch_code":"Branch Code|99","part_cdk_branch_name":"Branch Name|Fargo FSO","part_cdk_description":"CDK Description|UNIVERSAL HOUSI","part_cdk_part_number":"Part Number|296268967","part_cdk_part_source":"Part Source|1","part_cdk_part_status":"Part Status|A","part_cdk_vendor_code":"Vendor Code|100420","part_cdk_vendor_name":"Vendor Name|VERMEER MFG CO","part_cdk_product_line":"Product Line|VEXXXX","spec_notab_ground_type":"Ground Type|Sandy Soil,Soft Soil,Loam,Medium Soil,Hard Soil,Cobble","spec_notab_bolt_pattern":"Bolt Pattern|6-hole - 1/2-in bolt","spec_notab_rear_connection":"Rear Connection|8-UNC Pin","spec_notab_31_width":"Width|4.4 Inch","spec_notab_21_length":"Length|13.9 Inch","spec_notab_41_height":"Height|4.1 Inch","spec_notab_51_weight":"Weight|14.34 Pound","spec_notab_133_outside_diameter":"Outside Diameter|3 Inch"}