4225524
View detailed technical data, stock status, and sourcing information for: 4225524
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A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
right-hand thread direction, hexagon head style, 2a thread class, 6.750 inches nominal fastener length, 1.500 inches nominal thread length
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
- 1.500 inches nominal
- Fastener Length
- 6.750 inches nominal
- Head Style
- hexagon
- Head Height
- 0.302 inches minimum and 0.323 inches maximum
- Width Between Flats
- 0.736 inches minimum and 0.750 inches maximum
- Nominal Thread Diameter
- 0.500 inches
- Thread Quantity Per Inch
- 13
- Hardness Rating
- 25.0 rockwell c minimum and 34.0 rockwell c maximum overall
- Material
- steel comp 4130 or steel comp 4130h or steel comp 4135 or steel comp 4135h or steel comp 4137 or steel comp 4137h or steel comp 414 or steel comp 4140 or steel comp 4140h or steel comp 4142 or steel comp 4142h or steel comp 4145 or steel comp 4145h or steel comp 4147 or steel comp 4147h or steel comp 4150 or steel comp 4150h or steel comp 8630 overall
- Material Document And Classification
- astm a322 assn std all material responses or astm a331 assn std all material responses overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416 ty2 cl3 fed spec single treatment response overall
- Thread Series Designator
- unc
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 |
|---|---|
| 4225524 | Hexagon Head Cap Screw |
FAQs
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What is the FSCG of the NSN 5305-01-369-3840?
Does the NSN 5305-01-369-3840 have a Schedule B code assigned?
Does NSN 5305-01-369-3840 require demilitarization?
Does NSN 5305-01-369-3840 contain precious materials?
Does NSN 5305-01-369-3840 contain hazardous materials?
When the NSN 5305-01-369-3840 was assigned to the Federal Catalog?
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