This document discusses various types of fasteners, gaskets, and bearings used in machinery. It describes bolts and nuts, noting different thread types for soft and hard materials. It also mentions washers, thread repair tools, and other fasteners like rivets. For bearings, it explains how they allow movement with reduced friction and are designed for different load types. Finally, it outlines the purposes of gaskets in sealing fluids and gases, listing various gasket materials.

1. FASTENERS, GASKETS
AND BEARING

2. Bolts and Nuts (Threaded
Fasteners)
 Bolts and nuts used
to clamp
components
together
Bolts
Hex Head
Cap Screw
Nut

3. Bolts and Nuts (Threaded
Fasteners)
 US Course (NC)
 Used for soft
materials like
aluminum
 US Fine (NF)
 Used for harder
materials
 Metric
 Torque to Yield
Bolts US (Unified System) Course and Fine thread

4. Bolts and Nuts (Threaded
Fasteners)
Bolt Grades US Metric

5. Bolts and Nuts (Threaded
Fasteners)
 Use a thread pitch
gage to determine
the threads per inch
(TPI)
Measuring thread pitch

6. Bolts and Nuts (Threaded
Fasteners)
 Standard hex
 Nylon
 Castle
 Spring
Nuts

7. Bolts and Nuts (Threaded
Fasteners)
 Flat
 Spring lock
 External
 Internal
 Body
Washers

8. Bolts and Nuts (Threaded
Fasteners)
 Heli Coil
 Time Sert
Thread Repair

9. Bolts and Nuts (Threaded
Fasteners)
Thread Repair
Taps
Thread Repair
Dies

10. Bolts and Nuts (Threaded
Fasteners)
 Pop Rivets
 Nut-Serts
 Push Pins
 Body Bolts
 Interior screws
 Self-tapping bolts
 Cleco
Other Fasteners

11. Bolts and Nuts (Threaded
Fasteners)
Locking Compounds
Blue =
Medium Strength
Red =
High Strength

12. Bearings
 Allow for the movement of moving parts with
reduced friction
 Bearings are designed to take different loads
 Axial
 Radial
 Combination

13. Bearings
Tapered Roller Ball

14. Bearings
Needle Bearing Insert

15. Gaskets
 Gaskets are used to
seal:
 Oil
 Coolant
 Intake mixture
 Exhaust gases
 Combustion
pressure

16. Gaskets
Composite Gaskets Multi Layer Steel (MLS)

17. Gaskets
Carrier Gasket Molded Gaskets

18. End fasteners, gaskets and
bearings