5305-01-041-9531

Find complete technical information, availability, and procurement data for: 5305-01-041-9531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-041-9531

Item Name Code

06672

Assigment Date

06/04/1977 (49 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.380 inches minimum and 0.385 inches maximum fastener length, headless (setscrew) head style, right-hand thread direction, 0.380 inches minimum and 0.385 inches maximum thread length, 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: 0.380 inches minimum and 0.385 inches maximum
Fastener Length: 0.380 inches minimum and 0.385 inches maximum
Head Style: headless (setscrew)
Locking Feature: distortions threads
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.250 inches minimum and 0.252 inches maximum
Thread Quantity Per Inch: 13
Hardness Rating: 30.0 rockwell c nominal overall
Material: steel overall
Material Document And Classification: ams 5737 assn std single material response overall
Thread Series Designator: uns

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-144-7750	No Name Available	02/01/1983

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
3035T66P01	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-041-9531?

The FSCG of the NSN 5305-01-041-9531 is 5305

Does the NSN 5305-01-041-9531 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-041-9531 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 5305-01-041-9531 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-041-9531 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 5305-01-041-9531 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Jun 4, 1977