5305-00-721-7275
Find complete technical information, availability, and procurement data for: 5305-00-721-7275
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A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
0.656 inches minimum and 0.719 inches maximum fastener length, 3a thread class, round extended washer head style, 0.396 inches minimum and 0.416 inches maximum thread length, right-hand thread direction
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
- 0.396 inches minimum and 0.416 inches maximum
- Fastener Length
- 0.656 inches minimum and 0.719 inches maximum
- Head Style
- round extended washer
- Head Diameter
- 0.365 inches minimum and 0.385 inches maximum
- Head Height
- 0.089 inches minimum and 0.099 inches maximum
- Extended Washer Diameter
- 0.427 inches minimum and 0.447 inches maximum
- Extended Washer Thickness
- 0.025 inches minimum and 0.030 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 125000 pounds per square inch
- Screw Material
- steel comp 8630 or steel comp 4037
- Screw Material Document And Classification
- mil-s-6050 mil spec 1st material response or ams 6300 assn std 2nd material response
- Screw Surface Treatment
- cadmium or zinc
- Screw Surface Treatment Document And Classification
- qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-167-3891 | No Name Available | 01/01/1961 |
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 |
|---|---|
| AN525-10-11 | Machine Screw |
FAQs
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What is the FSCG of the NSN 5305-00-721-7275?
Does the NSN 5305-00-721-7275 have a Schedule B code assigned?
Does NSN 5305-00-721-7275 require demilitarization?
Does NSN 5305-00-721-7275 contain precious materials?
Does NSN 5305-00-721-7275 contain hazardous materials?
When the NSN 5305-00-721-7275 was assigned to the Federal Catalog?
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