17663-3
View detailed technical data, stock status, and sourcing information for: 17663-3
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A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
0.127 inches maximum distance from centerline to flat, 3b thread class, right-hand thread direction, 0.2140 inches minimum and 0.2173 inches maximum pilot diameter, prevailing torque with nonmetallic insert locking feature
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Distance From Centerline To Flat
- 0.127 inches maximum
- Locking Feature
- prevailing torque with nonmetallic insert
- Pilot Diameter
- 0.2140 inches minimum and 0.2173 inches maximum
- Pilot Length
- 0.053 inches nominal
- Nut Style
- clinch
- Nut Height
- 0.218 inches nominal
- Width Across Flats
- 0.255 inches maximum
- Temp Rating
- 175.0 celsius nominal
- Thread Series
- unjc
- Thread Quantity Per Inch
- 32
- Nominal Thread Size
- 0.164 inches
- Material
- plastic polyamide (nylon) locking insert
- Material
- steel overall except insert
- Surface Treatment
- cadmium overall except insert
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall except insert
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 |
|---|---|
| 17663-3 | Clinch Self-Locking Nut |
FAQs
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What is the FSCG of the NSN 5310-00-575-4483?
Does the NSN 5310-00-575-4483 have a Schedule B code assigned?
Does NSN 5310-00-575-4483 require demilitarization?
Does NSN 5310-00-575-4483 contain precious materials?
Does NSN 5310-00-575-4483 contain hazardous materials?
When the NSN 5310-00-575-4483 was assigned to the Federal Catalog?
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