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National Aerospace Standard NAS1149FN432P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN432P Carbon Steel Washer, Flat
PART #: SGP140268MFR PART #: NAS1149FN432POur Price: $0.10 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149FN542P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN542P Carbon Steel Washer, Flat
PART #: SGP140270MFR PART #: NAS1149FN542POur Price: $0.36 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149FN516P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN516P Carbon Steel Washer, Flat
PART #: SGP140269MFR PART #: NAS1149FN516POur Price: $0.24 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149FN832P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN832P Carbon Steel Washer, Flat
PART #: SGP140274MFR PART #: NAS1149FN832POur Price: $0.08 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149FN816P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN816P Carbon Steel Washer, Flat
PART #: SGP140273MFR PART #: NAS1149FN816POur Price: $0.06 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149GN832P Alloy Steel Washer, Flat
National Aerospace Standard NAS1149GN832P Alloy Steel Washer, Flat
PART #: SGP140277MFR PART #: NAS1149GN832POur Price: $0.53 (Each)QTY: Add to Cart -
Camloc® 2600-SW2 Steel Washer, Split
Camloc® 2600-SW2 Steel Washer, Split
PART #: SGP26735MFR PART #: 2600-SW2Our Price: $2.16 (Each)QTY: Add to Cart -
Aeronautical Standard AN960-8 Washer
Aeronautical Standard AN960-8 Washer
PART #: SGP91050MFR PART #: AN960-8Our Price: $99.78 (Each)QTY: Add to Cart -
Boeing BACW10BP4CD Crescent Steel Washer, Recessed
Boeing BACW10BP4CD Crescent Steel Washer, Recessed
PART #: SGP184523MFR PART #: BACW10BP4CDOur Price: $0.32 (Each)Sale: $0.15QTY: Add to Cart -
Military Standard MS35333-42 Carbon Steel Washer, Lock
Military Standard MS35333-42 Carbon Steel Washer, Lock
PART #: SGP138056MFR PART #: MS35333-42Our Price: $0.14 (Each)QTY: Add to Cart -
Military Standard MS35338-143 Crescent Steel Washer, Lock
Military Standard MS35338-143 Crescent Steel Washer, Lock
PART #: SGP138097MFR PART #: MS35338-143Our Price: $0.63 (Each)QTY: Add to Cart -
Military Standard MS35338-40 Crescent Steel Washer, Lock
Military Standard MS35338-40 Crescent Steel Washer, Lock
PART #: SGP138101MFR PART #: MS35338-40Our Price: $0.13 (Each)QTY: Add to Cart
SkyGeek knows aviation involves managing an assortment of tasks and functions. Certainly pilots and mechanics know this. With so much on their plate it's easy to forget about small parts including thin, round plates. That's right, we're talking about washers—those disk-shaped pieces of hardware.
Washers work by attaching themselves to fasteners such as screws or nuts. They serve as a means of distributing a threaded fastener's load and can also be used as spacers and as a way to curb vibrational forces.
Washers can be organized into types—plain washers, lock washers, and special washers. Plain washers are placed under nuts in order to provide a smooth bearing surface; they also act as a shim for a bolt's thread and its adjacent nut. Whenever castellated or self-locking nuts are not used, lock washers are often employed; they are anti-vibration, i.e. they create enough friction to keep a nut in place. "Special washers" is a term that has a broad scope, meaning it refers to washers designed for special applications. Thus, there is no single special washer but many including ball seat and socket washers—just to name a few.
A washer's material is useful in determining the appropriate one. Generally they come in metal (steel, brass, copper) but can also come in plastic or rubber. When choosing a washer, also consider these variables: thickness, inner diameter, and outer diameter. Because SkyGeek carries a growing inventory of washers that meet or exceed U.S. military specifications, we suggest you click on each series of washer and compare the differences so that you can make the best purchase.