100 pack, 1/4" x 2.5", galvanized carriage bolts, designed to fasten a wooden face to either a wood or metal frame, flat head is designed to eliminate the need for a washer & provide a semi-flush finish to applications, square underside of the head is self-locking to eliminate spinning & the need for a driving tool, the galvanized finish provides optimal rust prevention but can be chalky in appearance.
| SKU | 55239 | UPC | 008236133486 |
| Model Number | 05478 | Brand | Hillman |