7Y-5221 M20-2.5 x 45 mm Socket Head Bolt
Metric
Description
Cat bolts form a matched system with mating hardened washers and nuts to produce consistent, high clamping force
Specifications
| Thread Direction | RH |
|---|---|
| Locking Feature | None |
| Material | Alloy Steel |
| Bolt Length | 45 mm (1.772 in) |
| Coating | Zinc Phosphate + Oil |
| Class or Grade | ISO 898-1 Class 12.9 |
| Handle Length | 7.5 mm (0.295 in) |
| Thread Size (Diameter × Pitch) | M20 × 2.50 mm |
| Thread Size | M20 mm (0 in) |
| Bolt Type | Socket Head |
Compatible Equipment
- Motor Graders: 316F, 349 GC
- Generator Sets: C7.1, 3512B
- Track Loaders: 995, 992, 953D
- Cold Planers: PL61
- Dozers: D6K2
- Excavators: 349F L, 374, 330D L, 352, 333, 323, 330 GC, 320D3 GC, 355, 340, 350, 336, 318D2, 320D3, 318D2 L, 345D L, 350 L, 349, 340D2 L, 345B, 349E, 352F, 349E L, 345C, 345D, 349D L, 345C L, 340D L, 349E L VG, 3101, 325, 320, M325D L MH, 320D FM, 336D2 L, 320 GC, 325C, 325D, 336D L, 329D L, 320D2 L, 330 L, 324D L, 325C L, 320C, 336 GC, 330C L, 336F L, 323D L, 325D L, 320E, 330D2 L, 329E L, 325B L, 323D2 L, 330GC, 336D2 GC, 330D2, 336E L, 320C L, 320D2 GC, 335, 328D LCR, 323GC, 320 GX, 395, 323 GX, 324D, 326GC, 320D RR, 320D L, 326, 333 GC, 326 GC, 323 GC, 350MHPU, 315D L, 318D L, 336F, 336F LN, 330B, 330C, 320D GC, 311D LRR, 335F LCR, 323D, 330D, 329E, 320B, 336E LH, 336D2 XE, 336E, 336F L XE, 323D2, 325B, 336E H, 326D L, 336E LN, 320D2, 330, 320D, 349D, 349D2 L, 349D2, 374D L, 329D, 336D, 326D2 L, 326D2, 336D2, 329D2 L, 329D2
- Off-Highway Trucks: 798 AC, 793, 793D, 793F








