Part Number: 50C225BFL12PL
Diameter/Pitch: 1/2"-13
Length Under Head: 2-1/4"
Grade: Alloy Steel (170M)
Finish: Black Oxide
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Wrench Size: 1/2"
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1/2-13x2-1/4" Alloy 12 Point Flange Screws Black Oxide
Part Number: 50C225BFL12PL
Diameter/Pitch: 1/2"-13
Length Under Head: 2-1/4"
Grade: Alloy Steel (170M)
Finish: Black Oxide
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Wrench Size: 1/2"
Click Here for Tech Drawing

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| Diameter Pitch | 1/2"-13 |
| Grade Material | Alloy Steel (170M) |
| Partial Full Threads | Partial |
| Threads Per Inch | 13 TPI |
| Proof Load | 19,870 lbf |
| Tensile Strength | 170,000 psi |
| Hardness | Rockwell C33–C38 |
| Drive | 12-Point External |
| Nominal Size | 1/2" |
| Length Under Head | 2-1/4" |
| Finish | Black Oxide |
| Coarse Fine Threads | Coarse |
| Wrench Size | 1/2" |
| Clamp Load | 14,900 lbf |
| Yield Strength | 150,000 psi |
| Torque Dry | 124 ft-lb |
| Length | 2-1/4" |
| Inch Metric | Inch |
| Grade | Alloy Steel (170 ksi) |
| Material | Alloy steel, quenched and tempered (IFI-115) |
| Thread Class | 3A |
| Major Diameter | 0.500" |
| Min Tensile Load | 24,120 lbf |
| Tensile Stress Area | 0.1419 sq in |
| Torque Lubricated | 93 ft-lb |
| Head Type | 12-Point Flange |
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