123-SS-20
View detailed technical data, stock status, and sourcing information for: 123-SS-20
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-059-7406
Item Name Code
01852
Assigment Date
04/15/1978 (48 years ago)
0.360 inches minimum and 0.390 inches maximum thread length, knurled no. 1 head style, right-hand thread direction, 2a thread class, 1.250 inches nominal fastener 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
- 0.360 inches minimum and 0.390 inches maximum
- Fastener Length
- 1.250 inches nominal
- Head Style
- knurled no. 1
- Head Diameter
- 0.432 inches minimum and 0.442 inches maximum
- Head Height
- 0.235 inches minimum and 0.265 inches maximum
- First Diameter From Head
- 0.115 inches minimum and 0.125 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.865 inches minimum and 0.885 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Externally Relieved Body Diameter Quantity
- 1
- Material
- steel comp 303 overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unc
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 |
|---|---|
| 11454899-7 | Externally Relieved Body Screw |
| 123-SS-20 | Externally Relieved Body Screw |
| 6145-SS-0832-7 | Externally Relieved Body Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-059-7406?
The FSCG of the NSN 5305-01-059-7406 is 5305
Does the NSN 5305-01-059-7406 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-7406 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 5305-01-059-7406 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-059-7406 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 5305-01-059-7406 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Apr 15, 1978
Professional Distribution
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Pricing
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