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National Aerospace Standard NAS1149F0463P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0463P Carbon Steel Washer, Flat
PART #: SGP140238MFR PART #: NAS1149F0463POur Price: $0.21 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F0516P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0516P Carbon Steel Washer, Flat
PART #: SGP140239MFR PART #: NAS1149F0516POur Price: $0.36 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F0532P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0532P Carbon Steel Washer, Flat
PART #: SGP140240MFR PART #: NAS1149F0532POur Price: $0.18 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F0563P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0563P Carbon Steel Washer, Flat
PART #: SGP162286MFR PART #: NAS1149F0563POur Price: $0.18 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F0616P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0616P Carbon Steel Washer, Flat
PART #: SGP14315MFR PART #: NAS1149F0616POur Price: $0.09 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F0863P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0863P Carbon Steel Washer, Flat
PART #: SGP140245MFR PART #: NAS1149F0863POur Price: $0.29 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F0932P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F0932P Carbon Steel Washer, Flat
PART #: SGP140246MFR PART #: NAS1149F0932POur Price: $0.45 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F1032P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F1032P Carbon Steel Washer, Flat
PART #: SGP140248MFR PART #: NAS1149F1032POur Price: $0.35 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F1165P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F1165P Carbon Steel Washer, Flat
PART #: SGP140250MFR PART #: NAS1149F1165POur Price: $0.24 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149F1832P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149F1832P Carbon Steel Washer, Flat
PART #: SGP140259MFR PART #: NAS1149F1832POur Price: $3.44 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149FN216P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN216P Carbon Steel Washer, Flat
PART #: SGP140263MFR PART #: NAS1149FN216POur Price: $0.45 (Each)QTY: Add to Cart -
National Aerospace Standard NAS1149FN232P Carbon Steel Washer, Flat
National Aerospace Standard NAS1149FN232P Carbon Steel Washer, Flat
PART #: SGP140264MFR PART #: NAS1149FN232POur Price: $0.48 (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.