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Datasheet. 278771R1 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.520in. ⁓17/32"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.660in.
0.442in.
err default
err default
1.385in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.055in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
key
Answers.
1EA
Key
Steel
0.055 inches
0.660 inches
0.520 inches
Schedule B number: 7318220000
nmfc 093486
Washers other than lock washers, iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
NSN 5310-00-716-1893 WASHER,KEY
key 0.055" material thickness 0.660" outside diameter 0.520" hole diameter
- NIIN
- 007161893
- NIIN Date
- 02/09/68
- Schedule B
- 7318220000
- Name Code
- 01869
- FIIG
- A022B0
- QUP
- 1
- Historical Price
- $0.23 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 125-3086 | Cage 93742 |
Major End Users Countries and entities
- - Department of The Army
- - Singapore
Availability for 278771R1 A member of our team will provide you with a price and availability quote
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other washers with similar characteristics
Nothing similar to this part number was found in our inventory
278771R1 / Washer,keyWhat is the formal definition of this item?
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
