5306-01-478-2440
Find complete technical information, availability, and procurement data for: 5306-01-478-2440
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A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
right-hand thread direction, 0.403 inches nominal thread length, flat countersunk head style, 3a thread class, 1.1430 inches minimum and 1.1630 inches maximum fastener 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
- 0.403 inches nominal
- Fastener Length
- 1.1430 inches minimum and 1.1630 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.485 inches minimum and 0.495 inches maximum
- Spline Major Diameter
- 0.173 inches minimum and 0.183 inches maximum
- Internal Drive Style
- torx
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 3490 pounds per square inch
- Countersink Angle
- 129.0 degrees minimum and 131.0 degrees maximum
- Special Features
- grip length min .7400 max .7600 grip diameter min .2490 max .2495
- Material
- steel corrosion resisting overall
- Material Document And Classification
- ams5844 assn std single material response overall
- 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 |
|---|---|
| 03A512-4-12C | Internal Wrenching Bolt |
| PBF1682-4-12C | Internal Wrenching Bolt |
FAQs
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Does NSN 5306-01-478-2440 require demilitarization?
Does NSN 5306-01-478-2440 contain precious materials?
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When the NSN 5306-01-478-2440 was assigned to the Federal Catalog?
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