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Datasheet. 540-011-315-1 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.625in. and 0.627in. ⁓41/64"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
1.990in. and 2.010in.
The distance measured in a straight line from the bottom to the top of an item.
0.170in. and 0.180in.
A measurement between specified points on the recess,in distinction from height.
0.050in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.050in. and 0.060in.
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
63.0 microinches all surfaces
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
1.945 in. dia counterbored an additional 0.065 in. deep by 0.542 in. w
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
AMS5643 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.
bps FW4007, fscm 97499 mfr ref single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
recessed
Answers.
5EA
Recessed
Steel
0.050 inches minimum and 0.060 inches maximum
1.990 inches minimum and 2.010 inches maximum
0.625 inches minimum and 0.627 inches maximum
Schedule B number: 7318220000
nmfc 011790
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 5310-00-930-6112 WASHER,RECESSED
recessed passivate surface treated 1.945 in. dia counterbored an additional 0.065 in. deep by 0.542 in. w 0.050" material thickness 1.990" outside diameter 0.625" hole diameter
- NIIN
- 009306112
- NIIN Date
- 06/15/66
- Schedule B
- 7318220000
- Name Code
- 15933
- FIIG
- A022B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 5
- Historical Price
- $88.15 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 Army
- - Greece
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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)
- Rating variable
- 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)
- Aircraft parts, to include test/tool sets and equipment (other than armament systems)
- NMFC (national motor freight code)
- 011790 AIRCRAFT PARTS NOI
- UFC (universal freight code)
- 04720
Similar by Design Other washers with similar characteristics
Nothing similar to this part number was found in our inventory
540-011-315-1 / Washer,recessedWhat is the formal definition of this item?
A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.
