TablesCL
Material and Finish Specifications
PDF page 33 · PEM Fastener Catalogue
| Type | Threads | Fastener Materials | Standard Finishes | Optional Finish | For use in Sheet Hardness(8) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Internal ASME B1.1 2B/ASME B1.13M, 6H | Meets Torque Requirements for IFI 100/107 Grade B (unified) and ANSI B18.16.1M (metric) Locknuts | 3 Cycle Locking Performance | Hardened Carbon Steel | 300 Series Stainless Steel | Aluminum | Carbon Steel | Hardened Alloy Steel | Age Hardened A286 Stainless Steel | Passivated and/or Tested per ASTM A380 | Zinc Plated, per ASTM B633, SC1 (5µm), Type III, Colorless(4) | Zinc Plated per ASTM B633, SC1 (5µm), Type III, Colorless Plus Sealant/ Lubricant(4) | No Finish(3) | Zinc Plated per ASTM B633, SC1 (5µm), Type II, Yellow(1)(4) | HRC 30/ HB 277 or less | HRB 90/ HB 192 or less | HRB 80/ HB 150 or less | HRB 70/ HB 125 or less | HRB 60/ HB 107 or less | HRB 50/ HB 82 or less | |
| S | • | • | • | • | • | |||||||||||||||
| SS | • | • | • | • | • | |||||||||||||||
| CLS | • | • | • | • | ||||||||||||||||
| CLSS | • | • | • | • | ||||||||||||||||
| CLA | • | • | •(2) | • | ||||||||||||||||
| H | • | • | • | • | • | |||||||||||||||
| SP | • | • | • | •(6)(7) | ||||||||||||||||
| PEM RT | •(9) | • | • | • | • | |||||||||||||||
| SL | • | • | • | • | • | |||||||||||||||
| HNL | • | • | • | • | • | |||||||||||||||
| SH | • | • | •(5) | • | ||||||||||||||||
| SMPS | • | • | • | • | ||||||||||||||||
| SMPP | • | • | • | •(6)(7) | ||||||||||||||||
| Part number codes for finishes | None | ZI | LZ | X | ZC | |||||||||||||||