5305-00-249-0525
Find complete technical information, availability, and procurement data for: 5305-00-249-0525
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An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
right-hand thread direction, 0.312 inches maximum thread length, headless (setscrew) head style, 3a thread class, 0.312 inches nominal 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
- 0.312 inches maximum
- Fastener Length
- 0.312 inches nominal
- Head Style
- headless (setscrew)
- Point Style
- cup
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.164 inches
- Width Across Flats
- 0.078 inches minimum and 0.079 inches maximum
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
- Material
- steel overall
- Surface Treatment
- cadmium and zinc and chromate zinc overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 3 fed spec 1st treatment response and qq-z-325,type 2,class 3 fed spec 2nd treatment response overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-814-6878 | No Name Available | 01/01/1962 |
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 |
|---|---|
| MS51017-36 | Setscrew |
FAQs
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Does NSN 5305-00-249-0525 require demilitarization?
Does NSN 5305-00-249-0525 contain precious materials?
Does NSN 5305-00-249-0525 contain hazardous materials?
When the NSN 5305-00-249-0525 was assigned to the Federal Catalog?
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