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5305-00-521-4646

Find complete technical information, availability, and procurement data for: 5305-00-521-4646

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5305-00-521-4646
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-521-4646
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)

right-hand thread direction, 0.740 inches minimum and 0.760 inches maximum fastener length, 2a thread class, fillister head style, 0.562 inches nominal 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
0.562 inches nominal
Fastener Length
0.740 inches minimum and 0.760 inches maximum
Head Style
fillister
Head Diameter
0.292 inches minimum and 0.313 inches maximum
Head Height
0.148 inches minimum and 0.180 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
24
Screw Material
steel
Screw Surface Treatment
cadmium
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
5214646 Machine Screw
6W0445 Machine Screw
P2475 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-521-4646?
The FSCG of the NSN 5305-00-521-4646 is 5305
Does the NSN 5305-00-521-4646 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-521-4646 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 5305-00-521-4646 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-521-4646 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 5305-00-521-4646 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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