5305-00-727-8818
Find complete technical information, availability, and procurement data for: 5305-00-727-8818
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-727-8818
Item Name Code
18257
Assigment Date
01/01/1961 (65 years ago)
2.750 inches nominal fastener length, 1.750 inches minimum and 1.938 inches maximum thread length, right-hand thread direction, hexagon head style, 2a thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 1.750 inches minimum and 1.938 inches maximum
- Fastener Length
- 2.750 inches nominal
- Head Style
- hexagon
- Head Height
- 0.455 inches minimum and 0.483 inches maximum
- Width Between Flats
- 1.100 inches minimum and 1.125 inches maximum
- Nominal Thread Diameter
- 0.750 inches
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 120000 pounds per square inch
- Hardness Rating
- 23.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Minimum Yield Strength
- 85000 pounds per square inch
- Material
- steel overall
- Material Document And Classification
- sae gr 5 assn std single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-00-042-6623 | No Name Available | 07/02/1979 |
| 5305-00-226-9089 | No Name Available | 01/02/1975 |
| 5305-00-753-6983 | No Name Available | 05/23/1967 |
| 5305-00-800-9920 | No Name Available | 05/23/1967 |
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 |
|---|---|
| 5305007278818 | Hexagon Head Cap Screw |
| MS90726-190 | Hexagon Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-727-8818?
The FSCG of the NSN 5305-00-727-8818 is 5305
Does the NSN 5305-00-727-8818 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-727-8818 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 5305-00-727-8818 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-727-8818 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 5305-00-727-8818 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
Professional Distribution
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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 | 156 |
| New Material | 626 |
| Total | 782 |
Availability of this item was last updated on:
12/26/2025 11:12 AM EST.
Stock levels and pricing are subject to change.