1/4"-20 Stainless Steel Nylon Insert Hex Nuts

Product Description

Part Number: 25CNNESS
Diameter/Pitch: 1/4"-20
Grade: 18-8 (304) Stainless Steel
Finish: Plain
Thread Series: Coarse (UNC)

BoltsandNuts.com

1/4"-20 Stainless Steel Nylon Insert Hex Nuts

SKU: 25CNNESS

Product Description

Part Number: 25CNNESS
Diameter/Pitch: 1/4"-20
Grade: 18-8 (304) Stainless Steel
Finish: Plain
Thread Series: Coarse (UNC)

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

Pack Size

1

$0.21/pc

Popular

150

$0.16/pc

300

$0.13/pc

750

$0.11/pc

Best Value

2500

$0.0801/pc

$0.21

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	1/4"-20
Finish	Plain
Thread Series	Coarse (UNC)
Specifications Met	IFI-100/107
Max Temperature	250°F (nylon insert limit)

Grade	18-8 Stainless
Head Type	Hex
Thread Class	2B
Lock Type	Nylon Insert Lock Nuts

Material	18-8 (304) stainless steel
Wrench Size	0.438" (7/16")
Proof Load (min)	2,230 lbf
Locking Type	Nylon Insert (Prevailing Torque)

Technical Drawing

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

Technical Dimensions

Width Across Flats	0.438" (7/16")
Thread Size	1/4"-20
Width Across Corners	0.505" max
Thread Class	2B
Locking Type	Nylon Insert (Prevailing Torque)
Max Temperature	250°F (nylon insert limit)
Material	18-8 (304) stainless steel

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.