5305-01-025-9978

Find complete technical information, availability, and procurement data for: 5305-01-025-9978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-025-9978

Item Name Code

06672

Assigment Date

08/13/1976 (50 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.

0.137 inches minimum and 0.173 inches maximum thread length, 2a thread class, 0.343 inches nominal fastener length, right-hand thread direction, headless (setscrew) 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: 0.137 inches minimum and 0.173 inches maximum
Fastener Length: 0.343 inches nominal
Head Style: headless (setscrew)
Head Diameter: 0.150 inches minimum and 0.166 inches maximum
Point Length: 0.125 inches nominal
Point Diameter: 0.040 inches nominal
Point Style: dog
Internal Drive Style: slot
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Countersink Angle: 80.0 degrees nominal
Material: copper alloy overall
Material Document And Classification: 1/2 hard assn std single material response overall
Surface Treatment: tin 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
306-2213-000	Setscrew
8306-2213-00	Setscrew
M3-405-2A	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-025-9978?

The FSCG of the NSN 5305-01-025-9978 is 5305

Does the NSN 5305-01-025-9978 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-025-9978 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 5305-01-025-9978 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-025-9978 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 5305-01-025-9978 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Aug 13, 1976