AES20U750B25DS4A31

View detailed technical data, stock status, and sourcing information for: AES20U750B25DS4A31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-711-1367

Item Name Code

22846

Assigment Date

07/24/2023 (3 years ago)

A headless cylindrical shaped metal item exceeding 12 inches (304.8 mm) in length and externally threaded on one or both ends. The unthreaded portion shall be of one diameter. Excludes:items with tapered threads. See also stud (as modified) and pin, straight, threaded.

0.875 inches nominal thread length, 3.125 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 3a thread class

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: 0.875 inches nominal
Fastener Length: 3.125 inches nominal
Head Style: flat chamfer
Head Diameter: 0.977 inches minimum and 1.000 inches maximum
Head Height: 0.490 inches minimum and 0.500 inches maximum
Shoulder Diameter: 0.7460 inches minimum and 0.7480 inches maximum overall
Shoulder Length: 2.25 inches nominal overall
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 70000 pounds per square inch
Hardness Rating: 55.0 rockwell b nominal overall
Shoulder Shape: round overall
Part Name Assigned By Controlling Agency: screws, shoulder, hex socket head
Material: steel comp 304 overall
Material Document And Classification: astm f837, alloy 304 only, condition af american society for testing and materials (astm) single material response overall
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b18.24-2020 national std/spec

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
90298A844	Shoulder Screw
AES20U750B25DS4A31	Shoulder Screw
ASME B18.3 .75X2.5 18/8 CRES	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-711-1367?

The FSCG of the NSN 5305-01-711-1367 is 5305

Does the NSN 5305-01-711-1367 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-711-1367 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 5305-01-711-1367 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-711-1367 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 5305-01-711-1367 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Mon, Jul 24, 2023