NAS686A3K
View detailed technical data, stock status, and sourcing information for: NAS686A3K
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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.
0.098 inches nominal mounting hole diameter, 3b thread class, prevailing torque all metal design locking feature, plate nut style, 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
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Mounting Hole Diameter
- 0.098 inches nominal
- Nut Style
- plate
- Nut Length
- 0.948 inches nominal
- Nut Height
- 0.250 inches nominal
- Plate Thickness
- 0.032 inches nominal
- Plate Width
- 0.416 inches nominal
- Nut Mounting Provision
- countersunk holes
- Mounting Provision Location
- opposite nut projection side
- Mounting Hole Arrangement Style
- 2 holes
- Distance From Aperture Center To Mounting Hole Center
- 0.344 inches nominal
- Center To Center Distance Between Mounting Holes Along Length
- 0.688 inches nominal
- Temp Rating
- 550.0 fahrenheit nominal
- Thread Series
- unf
- Features Provided
- floating nut
- Thread Quantity Per Inch
- 32
- Nominal Thread Size
- 0.190 inches
- Mounting Hole Countersink Angle
- 100.0 degrees nominal
- Material
- steel overall
- Surface Treatment
- cadmium overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-00-726-8476 | No Name Available | 01/01/1960 |
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 |
|---|---|
| NAS686A3K | Plate Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-577-5516?
Does the NSN 5310-00-577-5516 have a Schedule B code assigned?
Does NSN 5310-00-577-5516 require demilitarization?
Does NSN 5310-00-577-5516 contain precious materials?
Does NSN 5310-00-577-5516 contain hazardous materials?
When the NSN 5310-00-577-5516 was assigned to the Federal Catalog?
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