1701-3-4
View detailed technical data, stock status, and sourcing information for: 1701-3-4
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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.
3a thread class, flat countersunk head style, right-hand thread direction, 0.598 inches minimum and 0.628 inches maximum fastener length, 0.363 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.363 inches nominal
- Fastener Length
- 0.598 inches minimum and 0.628 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.3206 inches minimum and 0.4045 inches maximum
- Grip Diameter
- 0.1890 inches minimum and 0.1895 inches maximum
- Internal Drive Style
- offset cruciform (torque set)
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.240 inches minimum and 0.260 inches maximum
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 95000 pounds per square inch
- Countersink Angle
- 129.0 degrees minimum and 131.0 degrees maximum
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Material
- titanium alloy uns r56400 overall
- Material Document And Classification
- ams 4928 assn std single material response or ams 4967 assn std single material response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| 111395-3-4 | Close Tolerance Screw |
| 1701-3-4 | Close Tolerance Screw |
| 3D0080-3-4 | Close Tolerance Screw |
| AIC1701-3-4 | Close Tolerance Screw |
| FIT7884-3-4 | Close Tolerance Screw |
| SC5053-3-4 | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-334-1049?
Does the NSN 5305-01-334-1049 have a Schedule B code assigned?
Does NSN 5305-01-334-1049 require demilitarization?
Does NSN 5305-01-334-1049 contain precious materials?
Does NSN 5305-01-334-1049 contain hazardous materials?
When the NSN 5305-01-334-1049 was assigned to the Federal Catalog?
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 279 |
| New Material | 9,124 |
| Total | 9,403 |