They are coarse thread.Screws Thread Diameter: #2,Thread Pitch: 56 Per Inch;#4,Thread Pitch: 40 Per Inch; #6,Thread Pitch: 32 Per Inch.#8,Thread Pitch: 32 Per InchThread ;#10,Thread Pitch: 24 Per Inch; 1/4",Thread Pitch: 20 Per Inch;5/16",Thread Pitch: 18 Per Inch
They are Made of 304 stainless steel;304 stainless steel have good chemical resistance and may be mildly magnetic
The assortments contain the following sizes:#2-56x3/16"(20PCS);#2-56x5/16"(20PCS);#2-56x1/2"(20PCS);#4-40x5/16"(20PCS);#4-40x1/2"(20PCS);#6-32x3/8"(15PCS);#6-32x5/8"(15PCS); #8-32x3/8"(15PCS);#8-32x3/4"(15PCS);#10-24x1/2"(10PCS);#10-24x3/4"(10PCS);1/4"-20x5/8"(10PCS);1/4"-20x7/8"(8PCS);5/16"-18x1"(6PCS),Total 204PCS
Full thread;Length is measured from under the head;Thread Direction: Right Hand
The #2-56 to 5/16"-18 UNC 304 Stainless Steel Socket Head Cap Screws Kit are includes most common SAE standard sizes so you can easily replace a lost screw;Packed in a plastic box,Easy to install and durable to use
Description
Choose stainless steel screws when you need corrosion resistance
Length is measured from under the head
Package include:
204pcs 14 Sizes #2-56 #4-40 #6-32 #8-32 #10-24 1/4"-20 5/16"-18 UNC Stainless Steel Knurl Hex Socket Head Cap Screws Assortment Kit,Come with the plastic box:
List(Type,Thread x Length,Quantity):
Socket Head Cap Screws #2-56x3/16" 20PCS
Socket Head Cap Screws #2-56x5/16" 20PCS
Socket Head Cap Screws #2-56x1/2" 20PCS
Socket Head Cap Screws #4-40x5/16" 20PCS
Socket Head Cap Screws #4-40x1/2" 20PCS
Socket Head Cap Screws #6-32x3/8" 15PCS
Socket Head Cap Screws #6-32x5/8" 15PCS
Socket Head Cap Screws #8-32x3/8" 15PCS
Socket Head Cap Screws #8-32x3/4" 15PCS
Socket Head Cap Screws #10-24x1/2" 10PCS
Socket Head Cap Screws #10-24x3/4" 10PCS
Socket Head Cap Screws 1/4"-20x5/8" 10PCS
Socket Head Cap Screws 1/4"-20x7/8" 8PCS
Socket Head Cap Screws 5/16"-18x1" 6PCS
Packing contents:
MCMASKE 204PCS 14 Kinds #2-56 to 5/16"-18 304 Stainless Steel Hex Knurl Socket Head Cap Screws Assortment Kit Packed in a plastic box