5306-01-512-9331
Find complete technical information, availability, and procurement data for: 5306-01-512-9331
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A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.
3a thread class, right-hand thread direction, 1.402 inches minimum and 1.432 inches maximum fastener length, double hexagon w/hole head style, 0.455 inches minimum and 0.505 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.455 inches minimum and 0.505 inches maximum
- Fastener Length
- 1.402 inches minimum and 1.432 inches maximum
- Head Style
- double hexagon w/hole
- Head Height
- 0.338 inches minimum and 0.358 inches maximum
- Width Between Flats
- 0.367 inches minimum and 0.376 inches maximum
- Extended Washer Diameter
- 0.521 inches minimum and 0.531 inches maximum
- Extended Washer Thickness
- 0.082 inches nominal
- Grip Diameter
- 0.3110 inches minimum and 0.3120 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 0.927 inches minimum and 0.947 inches maximum
- Thread Quantity Per Inch
- 24
- Minimum Tensile Strength
- 220000 pounds per square inch
- Hardness Rating
- 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
- Surface Finish
- 32.0 microinches bearing surface of head
- Part Name Assigned By Controlling Agency
- navy special project
- Material
- steel comp h11 overall
- Material Document And Classification
- ams 6487 assn std single material response overall
- Surface Treatment
- cadmium or cadmium and chromate overall
- Surface Treatment Document And Classification
- nas 672 assn std 1st treatment response or mil-c-8837 type 2 class 2 mil spec 2nd treatment response overall
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-01-132-1051 | No Name Available | 11/01/2003 |
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|---|---|
| 84725-5-15 | Shear Bolt |
| AIC578-5-15 | Shear Bolt |
| GB511GF5-15 | Shear Bolt |
| PBF1478-5-15 | Shear Bolt |
| VCC0090-5-15 | Shear Bolt |
FAQs
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Does NSN 5306-01-512-9331 require demilitarization?
Does NSN 5306-01-512-9331 contain precious materials?
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When the NSN 5306-01-512-9331 was assigned to the Federal Catalog?
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