5305-01-058-3881
Find complete technical information, availability, and procurement data for: 5305-01-058-3881
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-058-3881
Item Name Code
16282
Assigment Date
03/27/1978 (48 years ago)
0.139 inches minimum and 0.232 inches maximum thread length, 3a thread class, right-hand thread direction, 0.281 inches minimum and 0.312 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
- 0.139 inches minimum and 0.232 inches maximum
- Fastener Length
- 0.281 inches minimum and 0.312 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.371 inches minimum and 0.385 inches maximum
- Locking Feature
- pellet or strip threads
- Internal Drive Style
- offset cruciform (torque set)
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
- Countersink Angle
- 100.0 degrees nominal
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches threads
- Material
- steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 2 fed spec single treatment response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1189 professional/industrial association standard
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 |
|---|---|
| 5305PL0783061 | Socket Head Cap Screw |
| NAS1189-3T5K | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-058-3881?
The FSCG of the NSN 5305-01-058-3881 is 5305
Does the NSN 5305-01-058-3881 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-058-3881 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 5305-01-058-3881 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-058-3881 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 5305-01-058-3881 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Mon, Mar 27, 1978
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 | 63 |
| New Material | 6,805 |
| Total | 6,868 |
Availability of this item was last updated on:
01/27/2026 11:01 PM EST.
Stock levels and pricing are subject to change.