ASME B18.3 3/8-16 UNC×1.125 Cap Screw6 combinations of material, property class and finish supplied in this size.
- Standard
- ASME B18.3 · 2012
- Thread
- 3/8-16 UNC
- Length under head
- 1-1/8 in
- Head height
- 0.375 in
- Clearance / tap drill
- 5/16 (0.3125 in)
- Weight
- 24.20 kg per 1 000 pieces · Theoretical, from nominal geometry — confirm before ordering41.3 pieces per kg
Order 3/8-16 UNC×1.125
Set a quantity on as many rows as you need. Not listed? We make to your drawing — send it with the enquiry.
| Material | Class | Finish | Quantity | Net weight |
|---|---|---|---|---|
| Alloy Steel | — | Blackened | — | |
| Alloy Steel | — | Plain | — | |
| Stainless Steel | AF | Passivated | — | |
| Stainless Steel | AF | Plain | — | |
| Stainless Steel | CW | Passivated | — | |
| Stainless Steel | CW | Plain | — |
Dimensions at 3/8-16 UNC×1.125
| Dimension | Value |
|---|---|
| k | 0.375 in |
| Weight | 24.20 kg / 1000 pcs |
| Pieces per kg | 41.3 |
Plating adds thickness — state the finish on the order.
Holes for this thread
ISO 273 · ISO 2306| Hole | Diameter |
|---|---|
| Tap drill | 5/16 (0.3125 in) |
Other lengths in 3/8-16 UNC
All sizes →| Size | kg per 1 000 pieces | |
|---|---|---|
| 3/8-16 UNC×0.875 | 20.90 | open |
| 3/8-16 UNC×1 | 22.55 | open |
| 3/8-16 UNC×1.125 | 24.20 | this page |
| 3/8-16 UNC×1.25 | 25.85 | open |
| 3/8-16 UNC×1.375 | 27.50 | open |
3/8-16 UNC x 0.3753/8-16 UNC x 0.43753/8-16 UNC x 0.53/8-16 UNC x 0.6253/8-16 UNC x 0.753/8-16 UNC x 0.8753/8-16 UNC x 13/8-16 UNC x 1.253/8-16 UNC x 1.3753/8-16 UNC x 1.53/8-16 UNC x 1.753/8-16 UNC x 23/8-16 UNC x 2.253/8-16 UNC x 2.53/8-16 UNC x 2.753/8-16 UNC x 33/8-16 UNC x 3.253/8-16 UNC x 3.5All 151 sizes →
StandardsASME B18.3All sizes