National Hardware N221-242 Eye Bolt, 5/16-18 Thread, 3 in L Thread, 3/4 in ID Dia Eye, 4.72 in L Shank, Steel, Zinc

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2026_05_21_468219

National Hardware N221-242 Eye Bolt, 5/16-18 Thread, 3 in L Thread, 3/4 in ID Dia Eye, 4.72 in L Shank, Steel, Zinc

Original price was: $1.59.Current price is: $0.47.

SKU: dbuf73dzf Category:

Description

For use in exterior and interior applications. Hex nut included.

Detailed Product Specifications

Manufacturer Part Number:N221-242

Unit of Measure:EA

Feature:Standard machine screw threads

Feature:Course machine screw thread on the extra large sizes (larger than 1/2 x 12)

Feature:When subjected to 312 hr of salt fog spray testing, zinc-plated hardware showed severe corrosion while hardware with WeatherGuard protection withstood these harsh conditions with very little deterioration

Eye Diameter:3/4 in ID

Finish:Zinc

Includes:Hex Nut

Material:Steel

Overall Length:6 in

Shank Length:4.72 in

Shoulder Diameter:0.27 in

Thread Length:3 in

Thread Size:5/16-18

TPI/Pitch:18

Working Load Limit:90 lb

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