🔧 Hook into strength and style — don’t get left hanging!
The National Hardware N221-697 3/8" x 7" Hook Bolt combines industrial-grade Grade 8 steel wire with a corrosion-resistant zinc plating, delivering a durable fastening solution that supports up to 135 lbs. Designed for versatile use across home, farm, and industrial settings, it includes two hex nuts for easy installation and reliable performance indoors or out.
| ASIN | B000BQSIES |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #85,479 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #249 in Screw-In Hooks |
| Brand | National Hardware |
| Color | Zinc Plated |
| Customer Reviews | 4.7 4.7 out of 5 stars (52) |
| Cutting Diameter | 0.38 Inches |
| Date First Available | August 17, 2005 |
| Exterior Finish | Zinc |
| Fastener Type | Hexagon Bolt |
| Finish | Zinc plated |
| Global Trade Identification Number | 00038613124080 |
| Head Style | Hex |
| Head Type | Hex |
| Included Components | National Hardware N221-697 2162 Hook Bolts in Zinc, 3/8" x 7" |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 0.38 Inches |
| Item Hardness | Grade 8 |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item model number | N221-697 |
| Manufacturer | National Hardware |
| Manufacturer Grade | National Hardware |
| Material | Plastic |
| Maximum Shear Strength | 135-150 lbs |
| Measurement System | Inch |
| Metal Type | Zinc |
| Mounting Type | Plate Mount |
| Number of Pieces | 1 |
| Part Number | N221-697 |
| Shape | L-shape |
| Size | 3/8" x 7" |
| Thread Class | 2A |
| Thread Size | 3/8 |
| Thread Style | Right Hand |
| Thread Type | Standard Machine Screw |
| UPC | 033923927123 038613124080 |
| Warranty Description | Warranty |
R**T
They work as expected
They work as expected
C**A
Perfect
Good price, worked well!
M**N
Works as adverised
Garage door spring
J**N
Five Stars
works as intended, when your local hardware store is out, I have no problem ordering these again
L**L
Worked for the fix but got bent
Bent a little under a good amount of pressure admittingly, but I thought it should have been sturdier.
M**R
The quality is so good, couldn't have asked for any better quality. Served my purpose very well. Thank you Seller and Amazon!!
Trustpilot
1 week ago
4 days ago
