205-6388 7/16″ Hex Head Bolt
Cat® 7/16" Steel Hex Head Bolt
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.
Hex head bolts/screws provide extremely strong tapping performance.
Features
- Cat fasteners are manufactured to precise specifications for durability, reliability and high 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.
- Coating meets 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
| Locking Feature | None |
|---|---|
| Hex Size | 11/16 in |
| Thread Direction | RH |
| Class or Grade | SAE J429 Grade 8 (150 ksi) |
| Thread Size (Diameter × Pitch) | 7/16×20 mm |
| Thread Size | 0.4375 mm (0.017 in) |
| Bolt Length | 44.45 mm (1 3/4 in) |
| Bolt Type | Hex Head Bolt |
| Coating | Zinc Plated |
| Handle Length | 3.18 mm (0.13 in) |
| Material | Steel |
Compatible Equipment
- Track Loaders: 992, 995, 963D, 953D, 826H, 826G, 824G, 834H
- Cold Planers: PL61, PL87, PL83
- Motor Graders: 16M, 18, 14, 120H, 12H, 16M3, 140K, 12K, 16H, 140H, 14M, 16, 160K
- Wheel Excavators: MD6250, IT14G, MD6310
- Dozers: D9T, D6T LGP, D11T, D10R, D11R, D3K2 LGP, D10T, D6N, D5N, D9R, D7R, D6R II, D6R, D6T, D8T, D5K2 XL, D6R LGP, D7R II, D6R III, D4G, D5G, D8R, D6G2 LGP, D3G, D6G2 XL, D7E, D7G2, D6R XL
- Excavators: 349F L, 330D L, 305E2 CR, 311D LRR, 323D L, 349D L, 320D RR, 329E, 328D LCR, 312D2, 329D L, 320D L, 329E L, 320E, 336E L, 365C, 385C, 345D L, 345C L, 345D, 349E L VG, 374F L, 345C, 349E, 349E L, 365C L, 340D L, 385C FS, 385C L, 390D, 336E, 312E, 312D, 312D L, 336D L, 315D L, 330D, 325D, 318D2 L, 314D LCR, 312D2 L, 336D2 L, 324D, 312D2 GC, 320D FM, 320D3, 325D L, 312E L, 324D L, 313D, 320D2 L, 313D2, 314D CR, 336E LN, 320D GC, 323D, 336F L, 336E LH, 336E H, 320D, 390D L, 349D, 390F L, 374D L, 320D2, 336D, 329D, 303.5E2 CR, 336D2
- Mini Excavators: 305.5E2, 305E2, 307D
- Wheel Loaders: 988G, 988H, 972H, 950H, 924K, 966H, 990H, 924GZ, 950G, 980G, 938K, 972G, 928G, 980H, 962G, 928HZ, 924HZ
- Off-Highway Trucks: 740, 745, 740 GC, 773D, 730, 725, 735, 771D, 773E, 794 AC, 793D, 785D, 773F, 796 AC, 777D
- Skid Steer Loaders: 24








