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Datasheet. 180788-1 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.212in. and 0.213in. ⁓7/32"
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
2.190in.
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
2.610in. and 2.620in.
0.080in. and 0.090in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.040in. and 0.050in.
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
navy special project
A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.
F-As fabricated
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-225/8, T6 fed spec 1st material response or WW-T-700/6 fed spec 2nd 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.
anodize
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
shouldered
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
81349-MIL-I-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
Answers.
1EA
Shouldered
Aluminum alloy
0.040 inches minimum and 0.050 inches maximum
2.610 inches minimum and 2.620 inches maximum
0.212 inches minimum and 0.213 inches maximum
Schedule B number: 7616108000
nmfc 194120
Cotters, cotter-pins, washers and similar articles, of aluminum
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 5310-00-172-6898 WASHER,SHOULDERED
shouldered anodize surface treated navy special project 0.040" material thickness 2.610" outside diameter 0.212" hole diameter
- NIIN
- 001726898
- NIIN Date
- 11/20/71
- Schedule B
- 7616108000
- Name Code
- 15934
- FIIG
- A022B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $1,656.60 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
Major End Users Countries and entities
- - Department of The Navy
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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
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 194120 WASHERS/GASKETS/PCKG DVCS NOI
- UFC (universal freight code)
- 95100
Similar by Design Other washers with similar characteristics
Nothing similar to this part number was found in our inventory
180788-1 / Washer,shoulderedWhat is the formal definition of this item?
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
