125AS117
View detailed technical data, stock status, and sourcing information for: 125AS117
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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.
0.190 inches minimum and 0.230 inches maximum thread length, flat countersunk head style, 2a thread class, 0.625 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.190 inches minimum and 0.230 inches maximum
- Fastener Length
- 0.625 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.195 inches minimum and 0.225 inches maximum
- First Diameter From Head
- 0.072 inches minimum and 0.078 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.395 inches minimum and 0.435 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Countersink Angle
- 80.0 degrees minimum and 82.0 degrees maximum
- Externally Relieved Body Diameter Quantity
- 1
- Material
- steel corrosion resisting or steel overall
- Material Document And Classification
- qq-s-763,300 series fed spec 1st material response or 66,300 series fed std 1st material response or comp 16-18 or 18-8 assn std 2nd material 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 |
|---|---|
| 125AS117 | Externally Relieved Body Screw |
FAQs
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What is the FSCG of the NSN 5305-00-470-5643?
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Does NSN 5305-00-470-5643 require demilitarization?
Does NSN 5305-00-470-5643 contain precious materials?
Does NSN 5305-00-470-5643 contain hazardous materials?
When the NSN 5305-00-470-5643 was assigned to the Federal Catalog?
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