99-3437
View detailed technical data, stock status, and sourcing information for: 99-3437
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An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.
3a thread class, 0.625 inches minimum and 0.685 inches maximum thread length, hexagon head style, 1.500 inches nominal fastener length, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.625 inches minimum and 0.685 inches maximum
- Fastener Length
- 1.500 inches nominal
- Head Style
- hexagon
- Head Height
- 0.171 inches minimum and 0.205 inches maximum
- Width Between Flats
- 0.484 inches minimum and 0.500 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.815 inches minimum and 0.875 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 180 pounds per square inch
- Hardness Rating
- 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
- Surface Finish
- 63.0 microinches overall
- Material
- steel comp 8740 or steel comp 4130 or steel comp 4037 overall
- Material Document And Classification
- mil-s-6049 mil spec 1st material response or mil-s-6758 mil spec 2nd material response or ams 6300 assn std 3rd material response overall
- Surface Treatment
- cadmium overall
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-905-6931 | No Name Available | 03/01/1986 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 99-3437 | Machine Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-00-914-2809?
Does the NSN 5306-00-914-2809 have a Schedule B code assigned?
Does NSN 5306-00-914-2809 require demilitarization?
Does NSN 5306-00-914-2809 contain precious materials?
Does NSN 5306-00-914-2809 contain hazardous materials?
When the NSN 5306-00-914-2809 was assigned to the Federal Catalog?
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