5/16"-24 Grade A Nylon Insert Hex Nuts Zinc

Product Description

Part Number: 31FNNE2Z
Diameter/Pitch: 5/16"-24
Grade: Grade A
Finish: Zinc Clear
Thread Series: Fine (UNF)
Wrench Size: 1/2"

BoltsandNuts.com

5/16"-24 Grade A Nylon Insert Hex Nuts Zinc

SKU: 31FNNE2Z

Product Description

Part Number: 31FNNE2Z
Diameter/Pitch: 5/16"-24
Grade: Grade A
Finish: Zinc Clear
Thread Series: Fine (UNF)
Wrench Size: 1/2"

B&N Pro eligible item. Save 10% when you join Pro. Learn more.

Pack Size

1

$0.17/pc

Popular

150

$0.13/pc

300

$0.11/pc

750

$0.0865/pc

Best Value

3000

$0.0649/pc

$0.17

B&N Pro $0.00 Member Price

(Shipping $8.95) Add [amount] more for FREE SHIPPING

Free QR Storage Label Included with Most Items

Scan the QR and it will lead to that exact item for easy reordering!

30 Day Returns

Accepted on Most Items. Learn More

Thread Size	5/16"-24
Head Type	Hex
Thread Class	2B
Locking Type	Nylon Insert (Prevailing Torque)

Grade	Grade A
Wrench Size	1/2"
Specifications Met	IFI-100/107, ASTM A563 Grade A
Max Temperature	250°F (nylon insert limit)

Finish	Zinc Clear
Thread Series	Fine (UNF)
Lock Type	Nylon Insert Lock Nuts

Technical Drawing

Not to scale · IFI-100/107 · See table for exact dimensions

Technical Dimensions

Width Across Flats	0.500" (1/2")
Thread Size	5/16"-24
Width Across Corners	0.577" max
Thread Class	2B
Locking Type	Nylon Insert (Prevailing Torque)
Max Temperature	250°F (nylon insert limit)

Hex nut with a nylon insert ring at the top. The insert grips the bolt threads to resist loosening from vibration; it is a prevailing-torque nut, so expect drag while it runs down. Not for use above the insert temperature limit.

Dimensions conform to IFI-100/107 and may vary within specified manufacturing tolerances.