MS27129-4

MS271294 Finishing Washer

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Quality Commitment

Serving our customers with quality and safety first.

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  •   Audited supply chain
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AS9120 Certified by SAI Global

Datasheet. MS27129-4 specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.133in. and 0.143in. ⁓5/32"

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

0.428in. and 0.448in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.082in. and 0.102in.

Material Thickness
A measurement of the smallest dimension of the material,in distinction from length or width.

0.011in. and 0.017in.

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

104.0 brinell standard

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

copper alloy 116 or copper alloy

Surface Treatment
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.

chromium or nickel

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-C-320, cl 1 fed spec 1st treatment response or QQ-N-290, cl 1 fed spec 2nd treatment response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

finishing

Answers.

What is the style?

Finishing

What material is the finishing washer made of ?

Copper alloy 116 or copper alloy

What is the thickness?

0.011 inches minimum and 0.017 inches maximum

What is the outside diameter?

0.428 inches minimum and 0.448 inches maximum

What is the inside hole diameter?

0.133 inches minimum and 0.143 inches maximum

What is the NSN for MS27129-4?

5310-00-996-0133

How is this classified for shipping?

Schedule B number: 7415210000
nmfc 093460
Copper washers including spring washers not threaded

What's the federal classification of MS27129-4?

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 5310-00-996-0133 WASHER,FINISHING

finishing chromium or nickel surface treated 0.011" material thickness 0.428" outside diameter 0.133" hole diameter

NIIN
009960133
NIIN Date
01/01/62
Schedule B
7415210000 
Name Code
15932
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$0.13 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

  • - National Aeronautics And Space Administration 
  • - General Services Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Brazil 
  • - Spain 
  • - Australia 
  • - Canada 
  • - Germany 
  • - Netherlands 
  • - Portugal 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
70.0 
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
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)
093460 BOLTS/NUTS NOI BBC/ZINC 
UFC (universal freight code)
48930 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

MS27129-4 / Washer,finishingWhat is the formal definition of this item?

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. it may or may not have a flush flange feature.