iExcell 100 Pcs 12.9 Grade #8-32UNC x 3/8" 1/2" 5/8" 3/4" 1" Alloy Steel Hex Socket Head Cap Screws Bolts Assortment, Black Oxide Finish

• Screw Head Style: Socket Cap ; Screw Drive Style: Hex Socket
• Head Diameter: 0.27";Head Height:0.164" ;Hex Key Size: 0.135"
• Thread Size: #8-32UNC (Thread Dia. 0.164",32 Threads Per Inch)
• Thread Length: 3/8" ,1/2" ,5/8",3/4"; Total Length: 0.535", 0.657", 0.778", 0.914"
• Package: 100(+/-1) Pcs #8-32UNC Hex Socket Head Cap Screws,come in an easy-use storage case

✔ Meets/Exceeds: ASME 18.3-12.9 ✔ Screw Head : Socket Cap ; Screw Drive: Hex Socket ✔ 12.9 Alloy Steel,Min. Tensile Strength 176,900 psi ✔ Easy to store: These screws come in an easy-use storage case [ Sizes ]---------[ Head Height ]-----[ Thread Length ]------[ Total Length ] #8-32 x 3/8"--------0.164"-----------------3/8"----------------0.54" #8-32 x 1/2"--------0.164"-----------------1/2"----------------0.66" #8-32 x 5/8"--------0.164"-----------------5/8"----------------0.78" #8-32 x 3/4"--------0.164"-----------------3/4"----------------0.91 #8-32 x 1"----------0.164"------------------1"------------------1.16" [ Package Contains: ] #8-32 x 3/8"--------20 Pcs #8-32 x 1/2"--------20 Pcs #8-32 x 5/8"--------20 Pcs #8-32 x 3/4"--------20 Pcs #8-32 x 1"----------20 Pcs Total-------------100 Pcs About Hex Socket Drive Hex Socket Drive, also known as Internal hex drives, have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench About Socket Cap Head Socket cap, also known as Allen head, have a recessed drive, and are commonly used when there is not enough clearance for a conventional wrench or socket. They are fastened with an Allen wrench, which is also called a hex wrench or hex key