AN505-2-4
View detailed technical data, stock status, and sourcing information for: AN505-2-4
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-818-0517
Item Name Code
16282
Assigment Date
01/01/1960 (66 years ago)
right-hand thread direction, flat countersunk head style, 0.250 inches nominal fastener length, 2a thread class, 0.250 inches minimum 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.250 inches minimum
- Fastener Length
- 0.250 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.150 inches minimum and 0.172 inches maximum
- Locking Feature
- patch or strip threads
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity Per Inch
- 56
- Countersink Angle
- 80.0 degrees minimum and 82.0 degrees maximum
- Material
- steel overall
- Surface Treatment
- cadmium overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-136-5582 | No Name Available | 08/01/1982 |
Related Parts
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-818-0517?
The FSCG of the NSN 5305-00-818-0517 is 5305
Does the NSN 5305-00-818-0517 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-818-0517 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 5305-00-818-0517 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-818-0517 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 5305-00-818-0517 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
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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