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5305-00-257-0905

Find complete technical information, availability, and procurement data for: 5305-00-257-0905

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5305-00-257-0905
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-257-0905
Item Name Code
06672
Assigment Date
01/01/1963 (63 years ago)

A device designed to hold a fire extinguisher upon a wall, vehicle running board, bulkhead, or other solid surface.

3a thread class, headless (setscrew) head style, right-hand thread direction, 0.281 inches minimum and 0.312 inches maximum fastener length, 0.312 inches maximum 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
3a
Thread Direction
right-hand
Thread Length
0.312 inches maximum
Fastener Length
0.281 inches minimum and 0.312 inches maximum
Head Style
headless (setscrew)
Point Style
oval
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.312 inches
Features Provided
casehardened
Thread Quantity Per Inch
18
Hardness Rating
30.0 rockwell c minimum and 37.0 rockwell c maximum overall
Material
steel comp 1010 or steel comp 1011 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp 1212 or steel comp 1213 or steel comp 1137 overall
Material Document And Classification
66 fed std all material responses overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
2 type and 3 style

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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-257-0905?
The FSCG of the NSN 5305-00-257-0905 is 5305
Does the NSN 5305-00-257-0905 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-257-0905 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 5305-00-257-0905 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-257-0905 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 5305-00-257-0905 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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