Product Description
Part Number: 31CFHN8PL
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Finish: Plain
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing
BoltsandNuts.com
5/16"-18 Grade 8 Finished Hex Nuts Plain
Product Description
Part Number: 31CFHN8PL
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Finish: Plain
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing
B&N Pro eligible item. Save 10% when you join Pro. Learn more.
Pack Size
1
$0.15/pc
Popular
150
$0.10/pc
300
$0.09/pc
750
$0.07/pc
Best Value
3400
$0.05/pc
$0.15
B&N Pro
$0.00
Member Price
(Shipping $8.95) Add [amount] more for FREE SHIPPING
| Diameter Pitch | 5/16"-18 |
| Finish | Plain |
| Threads Per Inch | 18 TPI |
| Proof Load | 7,860 lbf |
| Head Marking | J995 Grade 8 marking |
| Inch Metric | Inch |
| Grade | Grade 8 |
| Material | Medium carbon alloy steel, heat treated |
| Width Across Flats | 0.500" (1/2") |
| Proof Stress | 150,000 psi |
| Thread Type | Finished Hex |
| Grade Material | Grade 8 |
| Thread Class | 2B |
| Width Across Corners | 0.577" max |
| Tensile Stress Area | 0.0524 sq in |
| Height | 0.266" nom |
Related Items
Everything you need for this fastener — pick your pack sizes and add them all at once.
0 items
$0.00
B&N Pro Total
$0.00
Member Price
