LOA037021-134

View detailed technical data, stock status, and sourcing information for: LOA037021-134
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-721-2619

Item Name Code

18257

Assigment Date

06/03/2024 (2 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

20 thread class, 2.00 inches nominal fastener length, 0.750 inches minimum thread length, right-hand thread direction, 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: 20
Thread Direction: right-hand
Thread Length: 0.750 inches minimum
Fastener Length: 2.00 inches nominal
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.188 inches maximum
Width Between Flats: 0.425 inches minimum and 0.438 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 2a
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum overall
Minimum Yield Strength: 90000 pounds per square inch
Part Name Assigned By Controlling Agency: hex cap screw
Material: nickel alloy 500 overall
Material Document And Classification: astm f467 american society for testing and materials (astm) single material response or qq-n-286 fed spec 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
581-8843219-134	Hexagon Head Cap Screw
LOA037021-134	Hexagon Head Cap Screw
M1222RN4C248NCNN	Hexagon Head Cap Screw
R6111401-134	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-721-2619?

The FSCG of the NSN 5305-01-721-2619 is 5305

Does the NSN 5305-01-721-2619 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-721-2619 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 5305-01-721-2619 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-721-2619 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 5305-01-721-2619 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Mon, Jun 3, 2024