🔧 Hook into strength and reliability—don’t get left hanging!
The National Hardware N221-697 3/8" x 7" Hook Bolt is a zinc-plated steel fastener designed for versatile home, farm, and industrial applications. With a safe working load of 135 lbs and corrosion-resistant finish, it offers durable, weatherproof performance. Easy to install with included hex nuts, this hook bolt combines trusted quality and practical strength for all your fastening needs.
| ASIN | B000BQSIES |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #85,092 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #243 in Screw-In Hooks |
| Brand | National Hardware |
| Color | Zinc Plated |
| Customer Reviews | 4.8 4.8 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
2 weeks ago
2 weeks ago
