6V-8189 0.3125″ Hex Nut
Cat® 0.3125" Steel Hex Plain Nut
Description
Cat bolts form a matched system with mating hardened washers and nuts to produce consistent, high clamping force.
Specifications
| Surface Finish | Zinc Plated |
|---|---|
| Hole Thread Pitch | 18 |
| Hardened | Yes |
| Thread | Coarse Thread UNC |
| Drive Chain | 12.7 mm (1/2 in) |
| Thread Size | .312 mm (0.012 in) |
| Nut Width – 3 | 1/2 in |
| Class or Grade | Cat/SAE J995 Grade 8+ (170 ksi) |
| Thread Size (Diameter × Pitch) | 5/16×18 mm |
| Thread Direction | RH |
| Material | Alloy Zinc |
| Thickness | 6.7469 mm (0.273 in) |
| Nut Model | Hex Nut |
| Height | 0.27 in |
| Thread Size (in – TPI) | 5/16-18 in |
| Material Description | SAE J995 Grade 8 |
| Coating | Zinc Plated |
Compatible Equipment
- Generator Sets: 3516C, 3512B, 3512E, 3406B, C7.1, 3406C, C4.4, G3516, C2.2DE18E3, C4.4DE88E0, C9, C3.3DE33E0, C3.3DE50E0, G3516C
- Track Loaders: 953, 963, 834H, 992, 973K, 993, 995, 824C, 826H, 826K, 990K, 994K, 953D, 963K, 824G, 826G, 963D
- Cold Planers: PL83, PM622, PL87, PM620, PL61, TH255C, PM-200, PL72
- Compactors: 834K, 824K, 825K, C9.3B, CB-335D, CS-583D, CS-533C, CB-334D, C13B, C-9, C-15
- Engines: C32, C13, C15, C27, C7, C6.6, C11, C18, C175-16, C12
- Excavators: 336D2, 330, 374D L, 320D, 329D, 336D, 3456, 349D2 L, 349D, 349D2, 3126, 390F L, 390D L, 374F, 374, 330D L, 313, 349F L, 6040, 3512C, 345C, 352, 3516E, 325, 336D2 L, 3516B, 340, 3508B, 320, 355, 395, 336, 637G, 637E, 637K, 365B L, 349, 657G, 325D, 326, 323, 6015, 350, 320D FM, 336E LH, 330D, 325D L, 336F, 329D L, 336D2 XE, 336D L, 324D L, 324D, 336F L, 330C, 336E L, 336E, 328D LCR, 336F LN, 320B, 325C, 325B L, 330C L, 336D2 GC, 320E, 330B, 352F, 621G, 345D, 345C L, 365B, 385B, 345D L, 345B, 385C, 6020B, 385C L, 349D L, 390F, 365C L, 365C, 385C FS, 349E L VG, 315, 335, 329E, 336F L XE, 320C, 330 L, 326D L, 336E H, 340D2 L, 374F L, 349E L, 3101, 325C L, 329E L, 336E LN, 320D L, 320D GC, 390D, 349E, 6015B, M325D L MH, 323D L, 325B, 340D L
- Asphalt Pavers: AD30, AD45, AP-600D
- Skid Steer Loaders: 3126B, 24
- Motor Graders: 12K, 14, 140K, 140G, 160K, 12H, 120H, 14M, 140H, 3606, 140 GC, 16H
- Wheel Excavators: M315, MD6250, M320, MD6310, IT14G, MD6200
- Dozers: D10, D8, D6R II, D6M, D6R LGP, D6R, D5M, D7R II, D7E, D8N, D6T, D5H, D7G, D6T LGP, D10T2, D4, D6R III, D8R, D9, D7, D11T, D10R, D11N, D10N, D1, D8T, D5K2 XL, D3K2 LGP, D9T, D7R, D10T, D11R, D7H, D6N, D9R, D6K2, D6G2 XL, D8L, D4G, D3G, D4E, D7G2, D9N, D5N, D5G, D9L, D6R XL, D5K LGP, D5K XL, D6G2 LGP, D6G
- Wheel Loaders: R3000H, 962G, 980G, 988K, 966F, R2900G, R1700 II, 950H, M314, R1700G, 834, 928G, 972H, 950G, 990H, 966H, 924GZ, 980H, 988F, 988H, 992D, 992C, 988G, RM500B, R2900 XE, 836, 924HZ, 972G, 986H, R1300G, R1600H, 928HZ, 910
- Off-Highway Trucks: 785D, 794 AC, 798 AC, 785, 7495, 796 AC, 740, 730, 770G, 789, 772G, 775G, 735, 777E, 777, 725, 773, 789D, 740B, 773E, 797F, 777D, 771D, 773F, 725C2, 773D, 745C, 793, 745, 740 GC, 793D








