Tamper Proof Shear Breakaway Nuts, Zamak 5 Zinc Alloy, 1/4"-20
Zamak 5 Zinc Alloy Shear Nuts
| Quantity | Unit price |
|---|---|
| To 99 |
$1.36*
|
| To 999 |
$1.16*
|
| From 1000 |
$1.00*
|
- Color (Duplicate): Silver
- Color: Silver
- Condition: New
- Corrosion Resistant: Yes
- Diameter: 1/4"
- Drive Style: External Hex
- Elongation: % in 1in - 7.0
- Tamper Proof: Yes
- Thread Direction: Right Hand
- Fit: 2B
- Grade: Zamak 5
- Hardness: BHN - 91
- Internal Thread: 1/4/2020
- Material (Duplicate): Zamak 5 Zinc Alloy
- Material: Zinc
- Part Number: 787392623238
- Pattern: Tamper Proof Shear Nuts
- Product Type: Tamper-Proof Breakaway Nut
- Shear (lbs): 38,000 PSI
- Size: 1/4"-20
- Size System: US
- Size Type: Regular
- System of Measurement: Inch
- Tensile PSI: 47600
- Thread Direction: Right Hand
- Thread Pitch: 20 Per Inch
- Thread Size: 1/4"-20
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1 lb
- Yield PSI: 33000
- Also referred to as a Break Away Nut or Shear Nut
- Tapered outer diameter
- Makes gripping the nut very difficult after installed
- Installed using a standard wrench or socket
- Once maximum torque is reached, the hex portion snaps off the installed portion
- Leaves only a coned nut behind
Zamak 5 Break-Away Nut Specifications
| Nut Sizes | Hex Drive | Torque Guide | Bottom Diameter (Max) | Pre-Installed Height | Nut Height |
| #10-24 | 7/16" | 30-40 inch/lbs | 0.4375" | 0.390" | 0.18" |
| 1/4"-20 | 9/16" | 50-60 inch/lbs | 0.5625" | 0.470" | 0.22" |
| 5/16"-18 | 5/8" | 90-110 inch/lbs | 0.6250" | 0.500" | 0.22" |
| 3/8"-16 | 3/4" | 140-150 inch/lbs | 0.7500" | 0.580" | 0.25" |
| 1/2"-13 | 1" | 330-360 inch/lbs | 1.0000" | 0.750" | 0.35" |
| 5/8"-11 | 1-1/8" | 330-360 inch/lbs | 1.1250" | 0.800" | 0.37" |
Product number:
6208-020-0012
