THREADS & FASTENERS - Supplemental Problems

Previous        Next

 

Supplemental Problems

 

Supplemental Problem 1: Write the thread notes for the following external threads. Also, what are the minor diameter and the pitch? Thread class = 2. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter 7/16  
Thread series Coarse  
Thread note
Minor diameter  Round to 3 decimal places
Pitch  Round to 3 decimal places

 

 

Supplemental Problem 2: Write the thread notes for the following internal threads. Also, what are the tap drill size and/or diameter and the pitch? Thread class = 3. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter 9/16  
Thread series Fine  
Thread note
Tap drill diameter
Pitch  Round to 3 decimal places

 

 

Supplemental Problem 3: Write the thread notes for the following threads. Also, what is the major diameter in inches? Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter #3  
Thread series Coarse  
Thread note
Major diameter in inches

 

 

Supplemental Problem 4: Write the thread notes for the following external threads. Also, what are the minor diameter and the number of threads per mm? Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter M33  
Thread series Fine  
Thread note
Minor diameter
# of Threads per mm

 

 

Supplemental Problem 5: Write the thread notes for the following internal threads. Also, what are the tap drill size and/or diameter and the number of threads per mm? Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter M24  
Thread series Coarse  
Thread note
Tap drill diameter
# of Threads per mm  Round to 3 decimal places

 

 

Supplemental Problem 6: Fill in the given table for a hex head bolt with the following major diameters. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter 3/4  
Width across the flats
Max. width across corners  Round to 3 decimal places
Head height  Round to 3 decimal places
Normal clearance hole

 

 

Supplemental Problem 7: Fill in the given table for a hexagon (socket) head cap screw with the following major diameters. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter 7/8  
Max. head diameter
Max. head height
Normal clearance hole
Counterbore diameter
Counterbore depth

 

 

Supplemental Problem 8: Fill in the given table for a slotted flat countersunk head cap screw with the following major diameters. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter 1 inch  
Max. head diameter
Max. head height
Normal clearance hole
Countersink diameter
Max. Countersink angle  degrees

 

 

Supplemental Problem 9: Fill in the given table for a hex head bolt with the following major diameters. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter M8  
Max. width across the flats
Max. width across corners
Max. head height
Thread length for a screw that is shorter than 125 mm
Normal clearance hole

 

 

Supplemental Problem 10: Fill in the given table for a socket head cap screw with the following major diameters. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter M14  
Max. head diameter
Max. head height
Normal clearance hole
Counterbore diameter
Counterbore depth

 

 

Supplemental Problem 11: Fill in the given table for a flat countersunk head cap screw with the following major diameters. Click the "Submit Answers" button to check your answers.

 

  Enter Answer Check
Major diameter M20  
Max. head diameter
Max. head height
Normal clearance hole
Countersink diameter
Countersink angle  degrees

 

 

Previous        Next