5305-01-016-4360
Find complete technical information, availability, and procurement data for: 5305-01-016-4360
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-016-4360
Item Name Code
16282
Assigment Date
02/12/1976 (50 years ago)
0.578 inches minimum and 0.624 inches maximum fastener length, 0.381 inches minimum and 0.447 inches maximum thread length, flat countersunk head style, 3a thread class, right-hand thread direction
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
- 0.381 inches minimum and 0.447 inches maximum
- Fastener Length
- 0.578 inches minimum and 0.624 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.327 inches minimum and 0.385 inches maximum
- Locking Feature
- patch or pellet or strip threads
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Countersink Angle
- 100.0 degrees nominal
- Material
- steel comp 4037 or steel comp 8630 overall
- Material Document And Classification
- ams 6300 assn std 1st material response or mil-s-6050 mil spec 2nd 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
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 |
|---|---|
| LK21091-3003 | Socket Head Cap Screw |
| MS21091-3003 | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-016-4360?
The FSCG of the NSN 5305-01-016-4360 is 5305
Does the NSN 5305-01-016-4360 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-016-4360 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 5305-01-016-4360 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-016-4360 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 5305-01-016-4360 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Feb 12, 1976
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 Material | 20,555 |
| New Surplus | 273 |
| Total | 20,828 |
Availability of this item was last updated on:
07/01/2026 12:07 AM EDT.
Stock levels and pricing are subject to change.