3131-1420-001
View detailed technical data, stock status, and sourcing information for: 3131-1420-001
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
flat countersunk head style, 2a thread class, 0.418 inches minimum and 0.438 inches maximum fastener length, right-hand thread direction, 0.319 inches minimum and 0.389 inches maximum 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
- 0.319 inches minimum and 0.389 inches maximum
- Fastener Length
- 0.418 inches minimum and 0.438 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.191 inches minimum and 0.206 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- steel corrosion resisting
- Screw Material Document And Classification
- bs970 en 58 series,fscm k7766 mfr ref single material response
- 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 |
|---|---|
| 3131-1420-001 | Machine Screw |
| 99-9998424 | Machine Screw |
| A206A14 | Machine Screw |
FAQs
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What is the FSCG of the NSN 5305-00-469-2052?
Does the NSN 5305-00-469-2052 have a Schedule B code assigned?
Does NSN 5305-00-469-2052 require demilitarization?
Does NSN 5305-00-469-2052 contain precious materials?
Does NSN 5305-00-469-2052 contain hazardous materials?
When the NSN 5305-00-469-2052 was assigned to the Federal Catalog?
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