5315-01-391-5155
Find complete technical information, availability, and procurement data for: 5315-01-391-5155
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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.
right-hand thread direction, square first end style, 0.378 inches nominal thread length, chamfered second end style, 2a thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- First End Style
- square
- Second End Style
- chamfered
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.378 inches nominal
- Shoulder Width Across Flats
- 0.4370 inches nominal
- Overall Length
- 0.982 inches nominal
- Second Step Diameter
- 0.307 inches minimum and 0.312 inches maximum
- Second Step Length
- 0.127 inches minimum and 0.137 inches maximum
- Third Step Diameter
- 0.190 inches nominal
- Third Step Length
- 0.373 inches minimum and 0.383 inches maximum
- Shoulder Length
- unable to decode and unable to decode
- Second End Taper Length
- 0.132 inches nominal
- Second End Relationship With First End
- not identical
- Nominal Thread Size
- 0.190 inches
- First End Location
- threaded end
- Second End Taper Angle
- 30.0 degrees nominal
- First Step Width Across Flats
- 0.182 inches minimum and 0.187 inches maximum
- Material
- steel comp 304 overall
- Material Document And Classification
- qq-s-763 fed spec single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Style Designator
- shoulder
- Thread Series Designator
- unf
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 |
|---|---|
| 871232-3 | Headless Shoulder Pin |
FAQs
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