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5305-01-025-2720

Find complete technical information, availability, and procurement data for: 5305-01-025-2720

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5305-01-025-2720
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-025-2720
Item Name Code
01852
Assigment Date
07/29/1976 (50 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

0.361 inches nominal thread length, 2.005 inches nominal fastener length, 0.375 inches nominal head diameter, 3a thread class, flat chamfer 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
3a
Thread Length
0.361 inches nominal
Fastener Length
2.005 inches nominal
Head Style
flat chamfer
Head Diameter
0.375 inches nominal
Head Height
0.350 inches nominal
First Diameter From Head
0.185 inches nominal
Second Diameter From Head
0.187 inches nominal
Third Diameter From Head
0.130 inches nominal
Fourth Diameter From Head
0.162 inches nominal
Fifth Diameter From Head
0.119 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.100 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
1.254 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
0.040 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter
0.210 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Fifth Diameter
0.040 inches nominal
Internal Drive Style
slot
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Hardness Rating
28.0 rockwell c minimum and 35.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity
1
Part Name Assigned By Controlling Agency
navy special project
Material Document And Classification
ams 5613 assn std single material response 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
362-048 Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-025-2720?
The FSCG of the NSN 5305-01-025-2720 is 5305
Does NSN 5305-01-025-2720 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 5305-01-025-2720 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-025-2720 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 5305-01-025-2720 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Jul 29, 1976

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