5/16-18 X 1/2 Thread Forming Screws / Slotted / Hex Washer Head / Steel / Zinc / Taptite Alternate The 1/4-20 size ONLY is
Pay in 4 interest-free payments of $51.82 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16























![Barton Marine Size 2 Single Upright Block [N02150] Marine Navigation & Instruments | AIS Systems](https://cdn.shopify.com/s/files/1/0588/7918/0915/files/99144XL.jpg?v=1723602910)

