5305-01-448-3931
Find complete technical information, availability, and procurement data for: 5305-01-448-3931
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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.
0.355 inches minimum and 0.438 inches maximum thread length, 0.438 inches nominal fastener length, right-hand thread direction, 2a thread class, fillister head style
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
- 0.355 inches minimum and 0.438 inches maximum
- Fastener Length
- 0.438 inches nominal
- Head Style
- fillister
- Head Diameter
- 0.292 inches minimum and 0.313 inches maximum
- Head Height
- 0.123 inches minimum and 0.130 inches maximum
- Hole Diameter
- 0.046 inches nominal
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.190 inches
- Hole Quantity
- 1
- Thread Quantity Per Inch
- 24
- Screw Material
- steel comp 316
- Screw Surface Treatment
- passivate
- Head Hole Configuration Style
- round
- Thread Series Designator
- unc
- Departure From Cited Document
- as modified by material
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 |
|---|---|
| MS35275-262 CRE S 316 ONLY | Machine Screw |
FAQs
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When the NSN 5305-01-448-3931 was assigned to the Federal Catalog?
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