5305-01-478-2887
Find complete technical information, availability, and procurement data for: 5305-01-478-2887
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-478-2887
Item Name Code
29294
Assigment Date
09/05/2000 (25 years ago)
3a thread class, 0.415 inches minimum and 0.435 inches maximum thread length, right-hand thread direction, 0.790 inches minimum and 0.810 inches maximum fastener length, flat countersunk 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
- 0.415 inches minimum and 0.435 inches maximum
- Fastener Length
- 0.790 inches minimum and 0.810 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.497 inches minimum and 0.506 inches maximum
- Head Height
- 0.110 inches nominal
- Spline Major Diameter
- 0.219 inches minimum and 0.222 inches maximum
- Grip Diameter
- 0.2490 inches minimum and 0.2495 inches maximum
- Internal Drive Style
- torx
- End Item Identification
- aircraft, hornet f/a-18
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.365 inches minimum and 0.385 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 240 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- nickel alloy 718 overall
- Material Document And Classification
- inconel718 mfr ref 1st material 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-01-406-6328 | No Name Available | 06/01/2007 |
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 |
|---|---|
| 11827C4-6A | Close Tolerance Screw |
| 3M1169C4-6A | Close Tolerance Screw |
| 3M1169D-6A | Close Tolerance Screw |
| 3M1169D4-6 | Close Tolerance Screw |
| GS1006C4-6A | Close Tolerance Screw |
| TX1026C4-6A | Close Tolerance Screw |
| TX1026D4-6 | Close Tolerance Screw |
| WC1169C4-6A | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-478-2887?
The FSCG of the NSN 5305-01-478-2887 is 5305
Does the NSN 5305-01-478-2887 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-478-2887 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 5305-01-478-2887 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-478-2887 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 5305-01-478-2887 was assigned to the Federal Catalog?
It was assigned 25 years ago, on Tue, Sep 5, 2000
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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 | 13 |
| New Material | 1,864 |
| Total | 1,877 |
Availability of this item was last updated on:
04/06/2026 07:04 PM EDT.
Stock levels and pricing are subject to change.