Description
Cat® fastener parts are designed for specific applications based on size, strength, clamp load and past performance, information other manufacturers do not have. They are carefully selected to last until machine rebuild or end of life. Non-Cat hardware and fasteners may appear to fit your machine, but no one else knows your equipment the way we do.
These nuts are used where a separate washer is not suitable.
Features
*Cat fasteners are manufactured to precise specifications for durability, reliability and efficiency
* Strength and quality – fasteners meet or exceed ISO, ASTM, ASME and SAE requirements.
* Cat bolts, nuts and washers are specifically designed to work together as a system to maximize clamping force.
* Coatings meet the special requirements of different applications (RoHS compliant).
Applications
Cat bolts form a high-performance system with mating hardened washers and nuts to produce consistent, high clamping force. You can trust Cat fasteners to help you build, maintain or rebuild in most machine and shop applications worldwide.
Specifications
| Thread Direction | RH |
|---|---|
| Class or Grade | ISO 898-2 Class 12 |
| Material | Carbon Steel |
| Thread Size (Diameter × Pitch) | M8x1.25 mm |
| Hole Thread Pitch | 1.25 |
| Coating | Zinc Electroplated (96 Hour Salt Spray Test) |
| Material Description | ISO Class 12 or SAE Grade 8 Equivalent |
| Thread Size | M8 mm (0 in) |
| Drive Chain | 13 mm (0.512 in) |
| Thickness | 8 mm (0.315 in) |
| Thread | RH Coarse |
| Nut Model | Hex Flange |
| Thread Size (in – TPI) | M8-1.25 in |
Compatible Equipment
- Generator Sets: C4.4, 3516C, C7.1, C9, C7.1DE200E, G3516C, C3.3DE50E0, 3512B, 3512E, C4.4DE88E0, C3.3DE33E0, C2.2DE18E3
- Track Loaders: 994K, 963K, 826K, 990K, 953, 992, 982, 973K, 963, 972, 993, 995, 953K, 963D, 953D
- Cold Planers: PM620, TH417D, PL87, PL61, PL83, PL72, PM622
- Compactors: CS7, 815, CP11 GC, 834K, 824K, CW-34, CP56B, CB2.7, 816, 814, CP12 GC, CS11, CS12, CS12 GC, CS68B, CP54B, CB16, CS54B, CS56B, CS74B, CS78B, CB-34B, CC-34B, CB-534D, 825K, CB-64B, CB-24B, C9.3B, CW-16, CB-44B, CB-66B, CB-564D, CS79B, CB2.9, CB2.5, CB-36B, CB10, CB13, CB15, C-9, CS64B, CS-54B, CS-533E
- Engines: C7, C13, C15, C6.6, C32, C27, C18, C175-16
- Excavators: 320D2, 329D2 L, 330, 326D2 L, 326D2, 336D2, 349D2 L, 329D, 329D2, 336D, 349D2, 349D, 374D L, 313 GC, 313, 316 GC, 330D L, 336F L, 324D, 637K, 313D2, 312 GC, 315 GC, 320 GC, 323 GX, 326, 336, 345 GC, 350, 6015, 6030, 340, 329E, 320D2 L, 336F, 323, 336 GC, 336D L, 320D2 GC, 336E L, 336D2 L, 315, 330D, 336F L XE, 313F LGC, 330D2 L, 428F, 120 GC, 329E L, 320E, 330D2, 315C, 318D2 L, 336E LH, 336F LN, 324D L, 312E L, 336E H, 312C, 320, 416F2, XQP200, 6060, 416E, 329D L, 326D L, 3516B, 432, 315F LCR, 330GC, 313D2 GC, 325, 336E, 345D L, 6020B, 3516E, 434F2, 345C L, 320 GX, 326 GC, 323 GC, 312D2, 333, 312D2 L, 336D2 GC, 3508B, 340D2 L, 312E, 325D, 313F L, 6015B, 345C, 340D L, M325D L MH, 313 GX, 330 GC, 312 GX, 316 GX, 350MHPU, 312D2 GC, 335F LCR, 336E LN, 312F, 349D L, 345D, 621H, 621K, 6040, 303.5CR, 312C L, 335, 305 CR, 621G, 303CR
- Asphalt Pavers: AP655F, AD63
- Skid Steer Loaders: 262D, 239D3, 272D3 XE, 299D3 XE, 272D3, 249D3, 289D3, 232D, 246D, 242D3, 226B3, 262D3, 262C, 279C, 246D3, 236D, 246C, 232D3, 226D3, 216B3, 236D3, 24, 236B3, 236, 313D2 LGP, 259D3, 226B
- Motor Graders: 16M, 120, 140 GC, 16, 16M3, 349 GC, 18, 14, 14M, 316F
- Wheel Excavators: M315, M320, MD6250, MD6310, MD6200, IT14G, M315GC
- Dozers: D11, D11T, D4, D7, D10T2, D8, D6T LGP, D9T, D8T, D8R, D6T, D6N, D7E, D3K2 LGP, D6K2, D6R LGP, D6R XL, D6R, D5K2 XL, D1, D10, D9, D6R II
- Compact Track Loaders: 299D3, 279D3
- Mini Excavators: 301.7D CR, 308, 310
- Wheel Loaders: 836, 906K, 988K, 980, 834, 950 GC, 924K, 966K, 938K, M314, RM500B, 962L, 950L, 972L, 966F, 980H, 966L, 966, 926M, 938M, 924GZ, R1700K, R1700 XE, 950, 910, RM400, 980L, 928G, R2900 XE
- Off-Highway Trucks: 794 AC, 798 AC, 773, 745, 772G, 725, 770G, 740B, 775G, 777, 740, 740 GC, 745C, 725C2, 730, 735, 789D, 773E, 789, 777E, 796 AC, 785, 793, 793D, 7495, 777D, 785D, 797F
