Part Number: 87F450HCS8Y
Diameter/Pitch: 7/8"-14
Length Under Head: 4-1/2"
Grade: Grade 8
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Partial / Full Threads: Partial
Wrench Size: 1-5/16"
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7/8-14x4-1/2" Hex Head Cap Screws Grade 8 Zinc Yellow
Part Number: 87F450HCS8Y
Diameter/Pitch: 7/8"-14
Length Under Head: 4-1/2"
Grade: Grade 8
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Partial / Full Threads: Partial
Wrench Size: 1-5/16"
Click Here for Tech Drawing

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| Diameter Pitch | 7/8"-14 |
| Grade Material | Grade 8 |
| Partial Full Threads | Partial |
| Threads Per Inch | 14 TPI |
| Width Across Corners | 1.516" max |
| Proof Load | 61,140 lbf |
| Tensile Strength | 150,000 psi |
| Tensile Stress Area | 0.5095 sq in |
| Torque Dry | 669 ft-lb |
| Head Type | Hex Cap |
| Inch Metric | Inch |
| Length Under Head | 4-1/2" |
| Finish | Zinc Yellow |
| Coarse Fine Threads | Fine |
| Wrench Size | 1-5/16" |
| Head Height | 0.531" – 0.563" |
| Clamp Load | 45,850 lbf |
| Yield Strength | 130,000 psi |
| Hardness | Rockwell C33–C39 |
| Torque Lubricated | 502 ft-lb |
| Nominal Size | 7/8" |
| Grade | Grade 8 |
| Material | Medium carbon alloy steel, quenched and tempered |
| Thread Class | 2A |
| Width Across Flats | 1.312" (1-5/16") |
| Major Diameter | 0.875" |
| Min Tensile Load | 76,420 lbf |
| Proof Stress | 120,000 psi |
| Head Marking | Six radial lines on head |
| Length | 4-1/2" |
| Thread Length | 2.000" min |
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