3326991
View detailed technical data, stock status, and sourcing information for: 3326991
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A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes:nut (1), stamped.
cap nut style, 1.290 inches minimum and 1.310 inches maximum nut height, 3b thread class, left-hand thread direction, 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
- left-hand
- Locking Feature
- prevailing torque with nonmetallic insert
- Nut Style
- cap
- Nut Height
- 1.290 inches minimum and 1.310 inches maximum
- Width Across Flats
- 1.490 inches minimum and 1.510 inches maximum
- Thread Series
- unf
- Thread Quantity Per Inch
- 14
- Nominal Thread Size
- 0.875 inches
- Bearing Surface Type
- washer faced
- Material
- copper alloy overall except insert
- Material
- plastic polyamide (nylon) locking insert
- Material Document And Classification
- mil-b-15939,comp 5 mil spec single material response overall except insert
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-00-843-5238 | No Name Available | 02/19/1971 |
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 |
|---|---|
| 09K3953-144LH | Cap Self-Locking Nut |
| 09K3953-144LH AL BRONZE | Cap Self-Locking Nut |
| 3326991 | Cap Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-722-4143?
Does the NSN 5310-00-722-4143 have a Schedule B code assigned?
Does NSN 5310-00-722-4143 require demilitarization?
Does NSN 5310-00-722-4143 contain precious materials?
Does NSN 5310-00-722-4143 contain hazardous materials?
When the NSN 5310-00-722-4143 was assigned to the Federal Catalog?
Professional Distribution
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