Screws are threaded fasteners used to join two or more objects or hold an object in position. We offer a diverse line of screws with imperial or metric threads. Our assortment of cap screws includes standard head, button head, flat head, flange head, and more. We also stock a large selection of captive screws, set screws, shoulder screws, thumb screws, and wing screws.
. This #4-40 jack screw is made of steel with yellow chromate zinc finish. It comes with two #4 lock washers, one #4 lock washer and one #4-40 hex nut. This has a .313 in stud length.
| Reid Supply | |
|---|---|
| Product Category | Screws |
| Product Number | RAF-903 |
| Product Name | Jack Screw |
| Standard Drives | Hex Socket / Allen |
