5305-01-321-2658
Find complete technical information, availability, and procurement data for: 5305-01-321-2658
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A grouping of two or more different types of electrical/electronic components mounted on a common mounting. It may include an assembly of electrical/electronic components mounted on multiple printed wiring board(s) mounted back to back, stacked, and the like. The item is generally a component of a subassembly and cannot be assigned a more definite item name. Excludes:items which may be identified as a subassembly. For an assembly of electrical/electronic components mounted on a single printed wiring board, see circuit card asseembly. Do not use if a more specific name applies.
right-hand thread direction, flat countersunk head style, 0.277 inches minimum and 0.370 inches maximum thread length, 3a thread class, 0.407 inches minimum and 0.438 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
- 0.277 inches minimum and 0.370 inches maximum
- Fastener Length
- 0.407 inches minimum and 0.438 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.319 inches minimum and 0.332 inches maximum
- Locking Feature
- patch
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- iron alloy 660
- Locking Feature Material
- plastic polyamide (nylon)
- Screw Material Document And Classification
- ams 5737 assn std single material response
- Screw Surface Treatment
- passivate
- Screw Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response
- Bearing Surface Of Head Surface Finish
- 32.0 microinches
- Shank Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series Designator
- unjc
- Specification/Standard Data
- 80205-nas1189 professional/industrial association standard
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 |
|---|---|
| NAS1189E08P7B | Machine Screw |
FAQs
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When the NSN 5305-01-321-2658 was assigned to the Federal Catalog?
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