SK138099
View detailed technical data, stock status, and sourcing information for: SK138099
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A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
0.120 inches minimum thread length, right-hand thread direction, 0.305 inches nominal fastener length, 2a thread class, flat countersunk head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.120 inches minimum
- Fastener Length
- 0.305 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.207 inches minimum and 0.225 inches maximum
- First Diameter From Head
- 0.080 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.137 inches nominal
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Externally Relieved Body Diameter Quantity
- 1
- Special Features
- pellet type locking feature in thread
- Material
- steel comp 303 overall
- Material Document And Classification
- astm a582 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unc
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-369-2445?
Does the NSN 5305-00-369-2445 have a Schedule B code assigned?
Does NSN 5305-00-369-2445 require demilitarization?
Does NSN 5305-00-369-2445 contain precious materials?
Does NSN 5305-00-369-2445 contain hazardous materials?
When the NSN 5305-00-369-2445 was assigned to the Federal Catalog?
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