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Datasheet. 1057-SS-20 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.093in. ⁓3/32"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.171in.
0.005in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.010in.
The national stock number or the identification information of the end equipment for which the item is a part.
MV-22 aircraft; arr list
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
drawing: washer, stainless steel, split, screw retaining
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ASTM-A-581 or ASTM-A-582 assn std single material response
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
passivate
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-F-14072-E300 mil spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
split
Answers.
1EA
Split
Steel corrosion resisting
0.010 inches
0.171 inches
0.093 inches
Schedule B number: 7318210000
nmfc 194160
Spring washers and other 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 5310-01-547-3647 WASHER,SPLIT
Used on mv-22 aircraft; arr list. split passivate surface treated drawing: washer, stainless steel, split, screw retaining 0.010" material thickness 0.171" outside diameter 0.093" hole diameter
- NIIN
- 015473647
- NIIN Date
- 01/18/07
- Schedule B
- 7318210000
- Name Code
- 15937
- FIIG
- A022B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- 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
- No precious metals
- 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. | 41-00314-001 | Cage 16340 |
| 2. | 41-00314-001 | Cage 21562 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 50.0
- 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
- Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 194160 WASHER OR GASKETS, IRON OR STEEL,
- UFC (universal freight code)
- 55210
Similar by Design Other washers with similar characteristics
Nothing similar to this part number was found in our inventory
1057-SS-20 / Washer,splitWhat is the formal definition of this item?
A washer, round in shape, and having a centrally located hole. its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. excludes washer (1), lock.
