4 in. One-Way Screws for Security Bar Window Guard (4-Pack) (4inch)
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Product details
| Management number | 218078955 | Release Date | 2026/05/03 | List Price | US$8.80 | Model Number | 218078955 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The Grisham 4 in. one-way screw (4-pack) features a black powder-coated finish for weather durability. For use with all Grisham spearpoint window bar mounting brackets or fastener applications where possible tampering could occur. The non-reversing safety screw design inhibits removal of the fastener. For use in fastening all Grisham window bar mounting brackets and accessories Can be used in many security applications to inhibit potential tampering Non-reversing design impedes removal Rust-resistant finish 4-pack of x 4 in. long by 5/16 in. Dia with a 5/8 in. round head
- 4 in. One-Way Screws for Security Bar Window Guard (4-Pack)
| Brand | Housagies |
|---|---|
| Color | Black |
| Head Type | Round |
| Size Name | 4inch |
| Metal Type | Alloy Steel |
| Unit Count | 4.0 Count |
| Part Number | h011 |
| Thread Size | 5/16" x |
| Drive System | Cross |
| Grade Rating | Standard |
| Manufacturer | Grisham |
| Thread Class | Standard |
| Thread Style | Right Hand |
| Fastener Size | 5/16 in x 4 in |
| Fastener Type | Screw |
| Material Type | Steel |
| Exterior Finish | Black Oxide |
| Item Dimensions | 1 x 1 x 4 inches |
| Number Of Items | 1 |
| Thread Coverage | Partially Threaded |
| Screw Head Style | Round |
| Screw Point Style | Round Point |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Compatible Groove Diameter | 0.31 Inches |
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