W-26

W26 Key Washer
Home » Catalog » Nuts & Washers (p. 3031) » Key Washers (p. 75) » Part Number W-26

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Serving our customers with quality and safety first.

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Datasheet. W-26 specification

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

5.191in. and 5.226in. ⁓5-15/64"

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.

6.188in. and 6.233in.

Internal Prebent Key Length

0.250in. and 0.312in.

External Prebent Key Width

0.480in. and 0.520in.

Internal Prebent Key Width

0.375in. and 0.435in.

Overall Distance Including Keys

7.031in.

External Key Quantity

19

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

0.118in. and 0.132in.

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

50.0 rockwell b and 81.0 rockwell b

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

steel comp 1005 or steel comp 1006 or steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1025 or steel comp 1030 or steel comp 1035

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

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

key

Answers.

What quantity is this sold in?

1EA

What is the style?

Key

What material is the key washer made of ?

Steel comp 1005 or steel comp 1006 or steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1025 or steel comp 1030 or steel comp 1035

What is the thickness?

0.118 inches minimum and 0.132 inches maximum

What is the outside diameter?

6.188 inches minimum and 6.233 inches maximum

What is the inside hole diameter?

5.191 inches minimum and 5.226 inches maximum

What is the NSN for W-26?

5310-00-186-0983

How is this classified for shipping?

Schedule B number: 7318220000
nmfc 194160
Washers other than lock washers, iron or steel

What's the federal classification of W-26?

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 5310-00-186-0983 WASHER,KEY

key 0.118" material thickness 6.188" outside diameter 5.191" hole diameter

NIIN
001860983
NIIN Date
01/01/61
Schedule B
7318220000 
Name Code
01869
FIIG
A022B0
Item Weight
2.000lbs
Item Dimensions
--
QUP
1 
Historical Price
$10.95 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. W26 Cage 43334
2. MS19070-261 Cage 96906
3. MA7-045DISSUE2PC85 Cage 98523
4. MA4-280DISSUE2PC85 Cage 98523
5. MA4-289DISSUE2PC85 Cage 98523
6. MA4-801DISSUE2PC85 Cage 98523
7. MA7-032DISSUE2PC85 Cage 98523
8. W26 Cage 19382
9. 09-20072 Cage 47353
10. W26 Cage 01212
11. 801490PC594 Cage 21444
12. 801491PC594 Cage 21444
13. W26 Cage 24446
14. WW8443139PC46 Cage 24446
15. WW8443143PC19 Cage 24446
16. 72-6971-374 Cage 50024
17. W26 Cage 52676
18. W26 Cage 60038
19. 60072FPC209 Cage 65177
20. 60067HPC117 Cage 65177
21. 60391KPC112 Cage 65177
22. 60421JPC406 Cage 65177
23. 60621H112 Cage 65177
24. 61944PC27 Cage 65177
25. 61945PC27 Cage 65177
26. C91080AJPC406 Cage 65177
27. AS11-1702-543PC117 Cage 65177
28. AS11-1702-547PC209 Cage 65177
29. C84399BSPC112 Cage 65177
30. W26 Cage 65177
31. D2-8681PC20 Cage 79500
32. D2-8775PC20 Cage 79500
33. D2-8781PC20 Cage 79500
34. D2-8841PC4 Cage 79500
35. D2-8843PC20 Cage 79500
36. D2-8853PC20 Cage 79500
37. G378834PC53 Cage 79500
38. N19056 Cage 79500
39. W26 Cage 79500
40. W26 Cage 79568
41. E52-8 Cage 82796
42. W26 Cage 82796
43. N16480ALTAPC24 Cage 97578
44. N7807ALT1PC309 Cage 97578
45. N7810PC309 Cage 97578
46. N9159PC24 Cage 97578
47. N9648PC309 Cage 97578
48. W26 Cage 97578
49. N18930PC309 Cage 97578
50. N18942PC309 Cage 97578
51. N18945ALTCP309 Cage 97578
52. N20594PC24 Cage 97578
53. N6963PC309 Cage 97578
54. HR7092 Cage 51228
55. D2-8472PC4 Cage 73057
56. D2-8475PC20 Cage 73057
57. D2-8481-20 Cage 73057
58. D2-8481PC20 Cage 73057
59. D2-8437PC4 Cage 73057
60. D2-8439PC20 Cage 73057
61. D2-8681PC20 Cage 73057
62. D2-8775PC20 Cage 73057
63. D2-8781PC20 Cage 73057
64. D2-8581PC20 Cage 73057
65. D2-8881PC20 Cage 73057
66. D2-8841PC4 Cage 73057
67. D2-8843PC20 Cage 73057
68. D2-8853PC20 Cage 73057
69. D2-8872PC4 Cage 73057
70. D2-8875PC20 Cage 73057
71. W26 Cage 73057
72. C84399BSPC112 Cage 81600
73. C91080AJPC406 Cage 81600
74. AS11-1702-543PC117 Cage 82126
75. AS11-1702-547PC209 Cage 82126
76. MA4-280DISSUE2PC85 Cage 65090
77. MA4-289DISSUE2PC85 Cage 65090
78. MA4-801DISSUE2PC85 Cage 65090
79. MA7-032DISSUE2PC85 Cage 65090
80. MA7-045DISSUE2PC85 Cage 65090
81. W26 Cage 47353
82. W26 Cage 38443
83. 09-20072 Cage 1QUF0

Major End Users Countries and entities

  • - Bureau of Engraving And Printing 
  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Australia 

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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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bolts or nuts (iron or steel),(less than 35 feet) 
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

W-26 / Washer,keyWhat is the formal definition of this item?

A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.