5305-00-253-8253
Find complete technical information, availability, and procurement data for: 5305-00-253-8253
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-253-8253
Item Name Code
01852
Assigment Date
08/01/1969 (57 years ago)
watertight head style, 0.490 inches minimum and 0.510 inches maximum fastener length, 0.183 inches minimum and 0.223 inches maximum thread length, 2a 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.183 inches minimum and 0.223 inches maximum
- Fastener Length
- 0.490 inches minimum and 0.510 inches maximum
- Head Style
- watertight
- Head Diameter
- 0.334 inches minimum and 0.354 inches maximum
- Head Height
- 0.105 inches minimum and 0.125 inches maximum
- First Diameter From Head
- 0.136 inches nominal
- Second Diameter From Head
- 0.133 inches minimum and 0.139 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.052 inches minimum and 0.072 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 0.287 inches minimum and 0.307 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Externally Relieved Body Diameter Quantity
- 1
- Special Features
- furnished with 1 silicone rubber o-ring
- Material
- steel corrosion resisting overall
- Material Document And Classification
- qq-s-763 fed spec single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unc
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-253-8253?
The FSCG of the NSN 5305-00-253-8253 is 5305
Does the NSN 5305-00-253-8253 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-253-8253 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 5305-00-253-8253 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-253-8253 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 5305-00-253-8253 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Aug 1, 1969
Professional Distribution
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