AU27AR201

AU27AR201 Lock Washer
Home » Catalog » Nuts & Washers (p. 2658) » Lock Washers (p. 1) » Part Number AU27AR201

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Datasheet. AU27AR201 specification

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

0.320in. and 0.332in. ⁓11/32"

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.

0.588in. and 0.610in.

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

0.028in. and 0.034in.

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

40.0 rockwell c and 50.0 rockwell c

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

steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1059 or steel comp 1060 or steel comp 1561 or steel comp 1064

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.

66 fed std all material responses

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.

cadmium

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-P-416, ty 2, cl 3 fed spec single treatment response

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

flat external teeth

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

b type

Answers.

What quantity is this sold in?

1HD

What is the style?

Flat external teeth

What material is the lock washer made of ?

Steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1059 or steel comp 1060 or steel comp 1561 or steel comp 1064

What is the thickness?

0.028 inches minimum and 0.034 inches maximum

What is the outside diameter?

0.588 inches minimum and 0.610 inches maximum

What is the inside hole diameter?

0.320 inches minimum and 0.332 inches maximum

What is the NSN for AU27AR201?

5310-00-514-6674

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 AU27AR201?

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 5310-00-514-6674 WASHER,LOCK

flat external teeth cadmium surface treated 0.028" material thickness 0.588" outside diameter 0.320" hole diameter

NIIN
005146674
NIIN Date
01/01/63
Schedule B
7318210000 
Name Code
14218
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
1 
Historical Price
$3.83 HD
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. M911A Cage 11568
2. MS35335-34 Cage 96906
3. MILW6986 Cage 81349
4. 69127 Cage 13841
5. 56097 Cage 96046
6. 56-12-13 Cage 31137
7. 565613 Cage 46522
8. P9891 Cage 06848
9. 13897D Cage 89346
10. 8E05 Cage 77237
11. 906B2013 Cage 79343
12. 13218E0518-41 Cage 97403
13. 130MAN1 Cage 05415
14. 114605 Cage 12204
15. 138485 Cage 12204
16. PF46 Cage 66289
17. PF46A Cage 66289
18. 114605 Cage 24617
19. 138485 Cage 24617
20. J0612 Cage 29215
21. 1118 Cage 30323
22. 529W Cage 95019
23. 14047 Cage 73740
24. 138485 Cage 0SAT8
25. E-4515 ITEM 12H Cage 07524
26. 138485 Cage 80195
27. MS35335-34 Cage 0158B
28. 407 144 Cage 77294
29. XX002-0675 Cage H2229
30. 138485 Cage 56442
31. 87525 Cage 08683
32. 1118 Cage 78189
33. 906B2013 Cage 93568
34. MS35335-6 Cage 96906
35. AN936B516 Cage 88044
36. 138485 Cage 29510
37. 1A502 Cage 12603
38. 8E05 Cage 12603
39. 34941S Cage 23040
40. 34941S7 Cage 23040
41. 138485 Cage 92679
42. P9891 Cage 55284
43. 853-1016 Cage 44940
44. 5310001670871 Cage SCY13
45. 5310005146674 Cage SCY13
46. 138485 Cage 31007
47. 13897D Cage 31007
48. 130MAN1 Cage 556A6
49. 701988 Cage Z1286

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Austria 
  • - Lithuania 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Kuwait 
  • - Morocco 
  • - Malaysia 
  • - Thailand 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - Philippines 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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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

AU27AR201 / Washer,lockWhat is the formal definition of this item?

A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces