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5305-01-721-3572

Find complete technical information, availability, and procurement data for: 5305-01-721-3572

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5305-01-721-3572
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-721-3572
Item Name Code
18257
Assigment Date
06/07/2024 (2 years ago)

An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. Includes items having access hole(s) to facilitate machining and assembling of components. It may include the access hole cover plate(s).

2a thread class, 3.00 inches nominal fastener length, right-hand thread direction, 1.750 inches minimum thread length, 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
1.750 inches minimum
Fastener Length
3.00 inches nominal
Head Style
hexagon
Head Height
0.455 inches minimum and 0.524 inches maximum
Width Between Flats
1.088 inches minimum and 1.125 inches maximum
Nominal Thread Diameter
0.750 inches
Thread Quantity Per Inch
10
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
23.0 rockwell c minimum and 34.0 rockwell c maximum overall
Minimum Yield Strength
92000 pounds per square inch
Part Name Assigned By Controlling Agency
hex cap screw
Material
steel corrosion resisting overall
Material Document And Classification
astm a449 type i american society for testing and materials (astm) single material response 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
15-4746-25 Hexagon Head Cap Screw
M1222RN12C248GFNN Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-721-3572?
The FSCG of the NSN 5305-01-721-3572 is 5305
Does the NSN 5305-01-721-3572 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-721-3572 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 5305-01-721-3572 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-721-3572 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 5305-01-721-3572 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Fri, Jun 7, 2024

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