5M6668 Machine Screws – Round Head

5M6668 is a round-head machine screw used on Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: D25C, D25D, D30C, D350C, D35C, D35HP, D400, D44B, D550B
• Compact wheel loaders: 910, 910E
• Excavators: 215, 225, 235, 235B, 245, 320B, 325B L, 330B L
• Feller buncher: FB518
• Gas engines: G3306, G3408, G3412, G342C, G3512, G3516, G353D, G379
• Gen set engines: 3116, 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3412, 3412C, 3456, 3508B, 3512, 3512B, 3516B, D379B, G3516B
• Generator sets: 3304B, 3306B, 3406C, 3456
• Industrial engines: 3304, 3306, 3406, 3406B, 3408, 3408B, 3412, 3512B, D342C, D343, D348, D353C, D399
• Integrated toolcarriers: IT12, IT12B, IT14F, IT28G, IT38F, IT38G, IT38G II, IT62G II, IT62H
• Landfill compactors: 816, 816B, 816F, 816F II, 826B, 826C, 826G, 836
• Locomotive engines: 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
• Logger: 227
• Marine auxiliary: 3608
• Marine engines: 3208, 3304, 3306, 3406, 3406B, 3408, 3408B, 3412, 3606, 3608, 3612, 3616, C280-12, C280-16, C280-6, C280-8, D349, D353C
• Material handlers: MH3037, MH3049, MH3059
• Motor graders: 120B, 120G, 12E, 12G, 130G, 140B, 140G, 14E, 14G, 160G, 16G, 24H
• Petroleum package: TH35-C15I
• Pipelayers: 561C, 561D, 571G, 572G, 578, 583K, 589, 594H
• Quarry trucks: 771C, 771D, 775B
• Soil compactors: 815, 815B, 815F, 815F II, 825B, 825C, 825G
• Track feller bunchers: 2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK711, TK721, TK722, TK732, TK741, TK751, TK752
• Track loaders: 931B, 931C, 931C II, 933, 933C, 935B, 935C, 939, 939C, 941, 951B, 955H, 955K, 955L, 973C, 977D, 977K, 983
• Track skidders: 527, D4HTSK II, D4HTSK III, D5HTSK II
• Track-type tractors: D10R, D3, D3B, D3C, D3C II, D3C III, D4C, D4C III, D4D, D4E, D4E SR, D4H, D4H XL, D5, D5B, D5C III, D5H, D5H XL, D6C, D6D, D6E, D6H, D7F, D7G, D7H, D8H, D8K, D8L, D9G, D9H
• Tractors: 772, 772B, 776C, 776D, 784B
• Trucks: 769, 769C, 769D, 773B, 773D, 775D, 777, 777D, 785, 785B, 785C, 789, 789B, 789C, 793B, 793C, 797
• Truck engines: 1673, 1676
• Underground articulated trucks: AD40, AE40
• Vehicular engine: 3512
• Vibratory compactors: CP-433B, CS-643
• Wheel dozers: 814, 814B, 814F, 814F II, 824, 824B, 824C, 824G, 834, 834B, 844
• Wheel loaders: 916, 920, 926, 930, 930R, 936, 936F, 938F, 938G, 938G II, 950, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 960F, 962G, 962G II, 962H, 966C, 966D, 966F, 966F II, 966G, 966G II, 966H, 966R, 970F, 972G, 972G II, 972H, 980, 980B, 980C, 980F, 980F II, 980G, 980G II, 980H, 988, 988B, 988F, 988F II, 990, 990 II, 992C, 992D, 994D, G936
• Wheel scrapers: 613, 613C, 615C, 623E, 627E, 631E, 633E, 637E, 651E, 657E
• Wheel skidders: 508, 518, 518C, 528, 528B, 530B
• Wheel tractors: 613, 613B, 613C, 613C II, 615, 621, 621B, 621E, 621R, 623B, 627, 627B, 627E, 631C, 631E, 633D, 637D, 637E, 651, 651E, 657E

Specifications