48900-K

48900K Spring Tension Washer
Home » Catalog » Nuts & Washers (p. 2350) » Spring Tension Washers (p. 72) » Part Number 48900-K

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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. 48900-K specification

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

4.208in. ⁓4-7/32"

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.

5.408in.

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

0.388in.

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

0.053in.

Special Features
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.

N0.47 drill, thru, one hole on low wave of washer

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

steel comp 1075

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

aisi assn std single material response

Answers.

What quantity is this sold in?

1EA

What material is the spring tension washer made of ?

Steel comp 1075

What is the thickness?

0.053 inches

What is the outside diameter?

5.408 inches

What is the inside hole diameter?

4.208 inches

What is the NSN for 48900-K?

5310-00-816-7730

How is this classified for shipping?

Schedule B number: 7318210000
nmfc 194160
Spring washers and other lock washers, iron or steel

What's the federal classification of 48900-K?

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 5310-00-816-7730 WASHER,SPRING TENSION

N0.47 drill, thru, one hole on low wave of washer 0.053" material thickness 5.408" outside diameter 4.208" hole diameter

NIIN
008167730
NIIN Date
01/01/63
Schedule B
7318210000 
Name Code
15938
FIIG
A022B0
Item Weight
0.200lbs
Item Dimensions
--
QUP
1 
Historical Price
$39.43 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. 5189730-005 Cage D9182
2. 11700003-11 Cage 20019
3. K92-0036 Cage 20019
4. W5408-053 Cage 92830
5. 140 Cage 92830
6. 48900K Cage 96169
7. A-48900-K Cage 95402
8. D-444-3 PIECE 87 Cage 95402
9. 48900K Cage 95402
10. 317.517 Cage U0572
11. W5408053 Cage U5168
12. 5189730-005 Cage D9182
13. 11700003-11 Cage 20019
14. W5408-053 Cage 92830
15. K92-0036 Cage 20019
16. 317.517 Cage U0572
17. W5408053 Cage U5168
18. 48900K Cage 96169
19. A-48900-K Cage 95402
20. D-444-3 PIECE 87 Cage 95402
21. 48900K Cage 95402
22. 140 Cage 92830

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Poland 
  • - Spain 
  • - Australia 
  • - Canada 
  • - Germany 
  • - United Kingdom 
  • - Turkey 

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Shipping Information

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
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)
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

48900-K / Washer,spring tensionWhat is the formal definition of this item?

A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.