5305-00-281-3120

Find complete technical information, availability, and procurement data for: 5305-00-281-3120
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-281-3120

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, headless (setscrew) head style, 0.187 inches minimum thread length, 0.187 inches nominal fastener 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: 0.187 inches minimum
Fastener Length: 0.187 inches nominal
Head Style: headless (setscrew)
Point Style: cup
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.093 inches nominal
Thread Quantity Per Inch: 32
Hardness Rating: 25.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-543-4494	No Name Available	04/01/1979
5305-00-680-7098	No Name Available	10/01/1982
5305-00-932-3858	No Name Available	04/01/1989
5305-01-091-1216	No Name Available	05/01/2012
5305-01-451-9339	No Name Available	04/01/2022

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
12Z1077PC17	Setscrew
200064-2	Setscrew
24809-16701	Setscrew
43S90990-925	Setscrew
5305002813120	Setscrew
MS51023-48	Setscrew
MS51031-46	Setscrew
NAS1081C3D3	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-281-3120?

The FSCG of the NSN 5305-00-281-3120 is 5305

Does the NSN 5305-00-281-3120 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-281-3120 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 5305-00-281-3120 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-281-3120 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 5305-00-281-3120 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963