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5305-00-521-8481

Find complete technical information, availability, and procurement data for: 5305-00-521-8481

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5305-00-521-8481
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-521-8481
Item Name Code
18257
Assigment Date
01/01/1963 (63 years ago)

right-hand thread direction, 0.234 inches minimum and 0.328 inches maximum thread length, 0.625 inches nominal fastener length, 2a thread class, hexagon 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
2a
Thread Direction
right-hand
Thread Length
0.234 inches minimum and 0.328 inches maximum
Fastener Length
0.625 inches nominal
Head Style
hexagon
Head Height
0.125 inches nominal
Width Between Flats
0.312 inches nominal
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
28
Material
aluminum alloy 2024 overall
Surface Treatment
chromate overall
Thread Series Designator
unf

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
SCB70009 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-521-8481?
The FSCG of the NSN 5305-00-521-8481 is 5305
Does the NSN 5305-00-521-8481 have a Schedule B code assigned?
Yes, the Schedule B code is 7616106000
Does NSN 5305-00-521-8481 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 5305-00-521-8481 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-521-8481 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 5305-00-521-8481 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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