H–0616ZI
H / HNL Prevailing Torque Locknuts and SMPS / SMPP Nuts · Unified · PDF page 32 · PEM Fastener Catalogue
H / HNL Prevailing Torque Locknuts and SMPS / SMPP Nuts · Unified · thread .375-16 (3/8-16)
H non-locking nut, Zinc plated per ASTM B633, SC1 (5µm), Type III, Colorless.
Also written as H-0616ZI.
Part number breakdown
| Segment | Code | Meaning |
|---|---|---|
| Type | H | H non-locking nut |
| Thread | 0616 | Thread size .375-16 (3/8-16) |
| Finish | ZI | Zinc plated per ASTM B633, SC1 (5µm), Type III, Colorless |
Dimensions


| Dimension | Value |
|---|---|
| Thread Size | .375-16 (3/8-16) |
| Type › Non-Locking | H |
| Thread Code | 0616 |
| A (Shank) Max. | .058 |
| Min. Sheet Thickness | .058 |
| Hole Size In Sheet +.005 −.000 | .500 |
| C Max. | .499 |
| E ±.010 | .650 |
| T1 Non-locking ±.005 | .300 |
| T2 Self-locking ±.010 | .300 |
| Min. Dist. Hole ℄ To Edge | .480 |
Material and finish
| Property | Value |
|---|---|
| Type | H |
| Threads | Internal ASME B1.1 2B/ASME B1.13M, 6H |
| Fastener Materials | Hardened Carbon Steel |
| Standard Finishes | Zinc Plated, per ASTM B633, SC1 (5µm), Type III, Colorless; No Finish |
| For use in Sheet Hardness | HRB 80/ HB 150 or less |
Source: Material and Finish Specifications · PDF page 33
Performance data
| Type | Thread Code | Test Sheet Thickness and Sheet Material | Installation (lbs.) | Pushout (lbs.) | Torque-out (in. lbs.) |
|---|---|---|---|---|---|
| H | 0616 | .090" 5052-H34 Aluminum | 4900 | 380 | 190 |
| H | 0616 | .088" Cold-rolled Steel | 7400 | 460 | 240 |
Source: H™ Nuts · PDF page 38
Installation tooling
| Property | Value |
|---|---|
| Thread Code | 0616 |
| Anvil Dimensions (in.) › A ±.002 | .280 |
| Anvil Dimensions (in.) › P ±.005 | .250 |
| Anvil Part Number | 975201240 (1) |
| Punch Part Number | 8003076 |
Source: H™/HNL™ Nuts · PDF page 34
Source
- Dimensions table: CL™ Self-Clinching Nuts › H™ Nuts and HNL™ Prevailing Torque Locknuts › Part Number Designation · PDF page 32
- Catalogue page: Part Number Designation
- All H / HNL Prevailing Torque Locknuts and SMPS / SMPP Nuts parts: H / HNL Prevailing Torque Locknuts and SMPS / SMPP Nuts