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Lock Washer NSN 5310-00-194-9211

Item Description

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

NSN 5310-00-194-9211 NSN: 5310-00-194-9211

Features and Characteristics

Hole Diameter
Between 0.255 inches and 0.267 inches
Outside Diameter
0.454 inches
Material Thickness
Between 0.020 inches and 0.025 inches
Hardness Rating
Between 40.0 rockwell c and 50.0 rockwell c
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Material
Steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1060 or steel comp 1561 or steel comp 1064
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Countersink external teeth
Nondefinitive Specification/std Data
4 type and 1 style and a grade and 1 composition
FSC
5310 Nuts And Washers
NIIN
001949211
NSN
5310001949211

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN936C416
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
Q0008351
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
MS35336-27
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MILW6986TYPEC
Cage Code:
81349
Status:
A
MSDS:
Part Number:
PE55
Cage Code:
66289
Status:
A
MSDS:
Part Number:
138606
Cage Code:
24617
Status:
A
MSDS:
Part Number:
402354002
Cage Code:
S5686
Status:
A
MSDS:
Part Number:
306471
Cage Code:
U1621
Status:
A
MSDS:
Part Number:
807835
Cage Code:
K5524
Status:
A
MSDS:
Part Number:
PT1514
Cage Code:
78189
Status:
A
MSDS:
Part Number:
MS35336-25
Cage Code:
96906
Status:
A
MSDS:
Part Number:
855-1011
Cage Code:
44940
Status:
A
MSDS:
Part Number:
5310001949211
Cage Code:
SCY13
Status:
A
MSDS:
Part Number:
10388905
Cage Code:
A486G
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318210000
  • NAICS: 332722
  • SITC: 69422
  • Description: Spring washers and other lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-194-9211
What are the manufacturers of nsn 5310001949211?
Does this nsn 5310001949211 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001949211
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
Does nsn 5310001949211 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001949211 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001949211?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14218
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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