[#4-40 x 1-1  & 8]

Machine Screws from Fastener Express are very high quality and we have them in stock and ready to shipping. We carry Stainless,Steel, Brass and plated machine screws. We have many different head and drive styles to choose from Pan Phillips, flat phillips and many miniature machine screws, hex head machine screws and many more. If you need machine screws that can visit on our amazon store.
Thread Diameter: (#4) Max 0.1112 - Min 0.1061
Thread Pitch: 40 Per Inch (Coarse)
Head Diameter: Max 0.219 - Min 0.205
Head Height: Max 0.068 - Min 0.058
Thread Direction: Right Hand
Material: Stainless Steel
Phillip Drive Size: #1