Part Number: 25F87HCS5Z
Diameter/Pitch: 1/4"-28
Length Under Head: 7/8"
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Fine
Partial / Full Threads: Full
Wrench Size: 7/16"
1/4-28x7/8" Hex Cap Screws Grade 5 Bolts Zinc Clear
Part Number: 25F87HCS5Z
Diameter/Pitch: 1/4"-28
Length Under Head: 7/8"
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Fine
Partial / Full Threads: Full
Wrench Size: 7/16"
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| Diameter Pitch | 1/4"-28 |
| Grade Material | Grade 5 |
| Threads Per Inch | 28 TPI |
| Head Height | 0.150" – 0.163" |
| Clamp Load | 2,320 lbf |
| Yield Strength | 92,000 psi |
| Hardness | Rockwell C25–C34 |
| Torque Lubricated | 7 ft-lb |
| Length Under Head | 7/8" |
| Partial Full Threads | Full |
| Width Across Flats | 0.438" (7/16") |
| Major Diameter | 0.250" |
| Min Tensile Load | 4,360 lbf |
| Proof Stress | 85,000 psi |
| Head Marking | Three radial lines on head |
| Thread Length | 0.750" min |
| Grade | Grade 5 |
| Thread Class | 2A |
| Width Across Corners | 0.505" max |
| Proof Load | 3,090 lbf |
| Tensile Strength | 120,000 psi |
| Tensile Stress Area | 0.0364 sq in |
| Torque Dry | 10 ft-lb |
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