1/2"-13 Grade 5 Nylon Insert Hex Flange Lock Nuts Zinc

Product Description

Part Number: 50cnfnfz
Diameter/Pitch: 1/2"-13
Grade: Grade 5
Finish: Zinc Clear
Thread Series: Coarse (UNC)
Wrench Size: 3/4"

BoltsandNuts.com

1/2"-13 Grade 5 Nylon Insert Hex Flange Lock Nuts Zinc

SKU: 50CNFNFZ

Product Description

Part Number: 50cnfnfz
Diameter/Pitch: 1/2"-13
Grade: Grade 5
Finish: Zinc Clear
Thread Series: Coarse (UNC)
Wrench Size: 3/4"

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Thread Size	1/2"-13
Finish	Zinc Clear
Thread Series	Coarse (UNC)
Proof Load (min)	17,030 lbf
Max Temperature	250°F (nylon insert limit)

Grade	Grade 5
Head Type	Hex Flange
Head Marking	J995 Grade 5 marking
Hardness	Rockwell C25–C34

Material	Medium carbon steel, quenched and tempered
Wrench Size	3/4"
Thread Class	2B
Locking Type	Nylon Insert (Prevailing Torque)

Technical Drawing

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

Technical Dimensions

Wrench Size	3/4"
Thread Size	1/2"-13
Threads Per Inch	13 TPI
Thread Class	2B
Flange Style	Nylon Insert Flange Nuts
Head Type	Hex Flange
Material	Medium carbon steel, quenched and tempered

Hex flange nut with a nylon insert ring at the top that grips the bolt thread to resist vibration loosening, and an integral flange that spreads load like a built-in washer. Not for use above the insert temperature limit.

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