5305-01-185-2597
Find complete technical information, availability, and procurement data for: 5305-01-185-2597
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A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes:insert, screw thread.
1.043 inches minimum and 1.063 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.277 inches minimum and 0.328 inches maximum thread length, crowned hexagon 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.277 inches minimum and 0.328 inches maximum
- Fastener Length
- 1.043 inches minimum and 1.063 inches maximum
- Head Style
- crowned hexagon
- Head Height
- 0.126 inches minimum and 0.141 inches maximum
- Width Between Flats
- 0.430 inches minimum and 0.439 inches maximum
- Locking Feature
- detent ball grip
- Grip Diameter
- 0.2487 inches minimum and 0.2492 inches maximum
- Shank Unthreaded Hole Diameter
- 0.076 inches minimum and 0.086 inches maximum first hole
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.625 inches minimum and 0.641 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 63000 pounds per square inch
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 0.948 inches minimum and 0.968 inches maximum first hole
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Material
- steel comp xm-13 overall
- Material Document And Classification
- ams5629 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-151-8672 | No Name Available | 03/01/1993 |
| 5305-01-011-4998 | No Name Available | 05/01/2002 |
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 |
|---|---|
| AS169-4-10 | Close Tolerance Screw |
| CA2658-4-10 | Close Tolerance Screw |
| MS3369-410 | Close Tolerance Screw |
| MS3369B410 | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-185-2597?
Does the NSN 5305-01-185-2597 have a Schedule B code assigned?
Does NSN 5305-01-185-2597 require demilitarization?
Does NSN 5305-01-185-2597 contain precious materials?
Does NSN 5305-01-185-2597 contain hazardous materials?
When the NSN 5305-01-185-2597 was assigned to the Federal Catalog?
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