5305-00-285-3181
Find complete technical information, availability, and procurement data for: 5305-00-285-3181
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-285-3181
Item Name Code
06672
Assigment Date
01/01/1963 (63 years ago)
right-hand thread direction, 0.375 inches minimum fastener length, headless (setscrew) head style, 3a thread class, 0.375 inches maximum thread 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
- 0.375 inches maximum
- Fastener Length
- 0.375 inches minimum
- Head Style
- headless (setscrew)
- Point Style
- flat
- 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 overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 3 type and 1 style
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-292-4529 | No Name Available | 01/01/1960 |
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 |
|---|---|
| AN565A8H6 | Setscrew |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-285-3181?
The FSCG of the NSN 5305-00-285-3181 is 5305
Does the NSN 5305-00-285-3181 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-285-3181 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-285-3181 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-285-3181 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-285-3181 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 4,644 |
| New Material | 3,284 |
| Total | 7,928 |
Availability of this item was last updated on:
01/29/2026 03:01 PM EST.
Stock levels and pricing are subject to change.