530997A

530997A Lock Washer
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Datasheet. 530997A specification

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

1.017in. and 1.042in. ⁓1-3/64"

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.

1.661in.

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

0.250in. and 0.270in.

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

45.0 rockwell c and 53.0 rockwell c

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

steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080

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.

split HELICAL-Right hand

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.

2 style and a class

Answers.

What quantity is this sold in?

1PG

What is the style?

Split helical-right hand

What material is the lock washer made of ?

Steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080

What is the thickness?

0.250 inches minimum and 0.270 inches maximum

What is the outside diameter?

1.661 inches maximum

What is the inside hole diameter?

1.017 inches minimum and 1.042 inches maximum

What is the NSN for 530997A?

5310-00-584-7889

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 530997A?

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 5310-00-584-7889 WASHER,LOCK

split helical-right hand cadmium surface treated 0.250" material thickness 1.661" outside diameter 1.017" hole diameter

NIIN
005847889
NIIN Date
01/01/63
Schedule B
7318210000 
Name Code
14218
FIIG
A022B0
Item Weight
4.700lbs
Item Dimensions
--
QUP
1 
Historical Price
$24.10 PG
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. 3B4516 Cage D9182
2. A91850-2 Cage D9182
3. MS122069 Cage D9182
4. MS35338-15 Cage D9182
5. B18.21.1 Cage 05047
6. TP00256 Cage 0C7T6
7. FF-W-84 Cage 81348
8. 157846-7 Cage D9182
9. 122-2422337 PIECE 34 Cage 80064
10. 13207E3410FN26 Cage 97403
11. 004-003005-062 Cage 26916
12. MS35338-53 Cage 80205
13. L6493-13 Cage 46717
14. 03962000 Cage 88853
15. 70012-53 Cage 95097
16. MS35338-53 Cage 96906
17. 5310005847889 Cage SCY13
18. 157846-7 Cage D9182
19. 3B4516 Cage D9182
20. A91850-2 Cage D9182
21. MS122069 Cage D9182
22. MS35338-15 Cage D9182
23. B18.21.1 Cage 05047
24. TP00256 Cage 0C7T6
25. FF-W-84 Cage 81348
26. MS35338-53 Cage 80205
27. 122-2422337 PIECE 34 Cage 80064
28. 13207E3410FN26 Cage 97403
29. 004-003005-062 Cage 26916
30. 03962000 Cage 88853
31. 70012-53 Cage 95097
32. L6493-13 Cage 46717
33. MS35338-53 Cage 96906
34. 5310005847889 Cage SCY13
35. 157846-7 Cage D9182
36. 3B4516 Cage D9182
37. A91850-2 Cage D9182
38. MS122069 Cage D9182
39. MS35338-15 Cage D9182
40. B18.21.1 Cage 05047
41. TP00256 Cage 0C7T6
42. FF-W-84 Cage 81348
43. MS35338-53 Cage 80205
44. 122-2422337 PIECE 34 Cage 80064
45. 004-003005-062 Cage 26916
46. 13207E3410FN26 Cage 97403
47. 03962000 Cage 88853
48. 70012-53 Cage 95097
49. L6493-13 Cage 46717
50. MS35338-53 Cage 96906
51. 5310005847889 Cage SCY13

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - 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 
  • - U.s. Coast Guard 
  • - Austria 
  • - Poland 
  • - Bulgaria 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Kuwait 
  • - Morocco 
  • - Thailand 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - 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

530997A / 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