25-73612-1

View detailed technical data, stock status, and sourcing information for: 25-73612-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-015-5312

Item Name Code

06672

Assigment Date

01/23/1976 (50 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

left-hand thread direction, 1.900 inches minimum and 1.910 inches maximum head diameter, 7.300 inches nominal fastener length, 2a thread class, 4.380 inches nominal thread length

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: left-hand
Thread Length: 4.380 inches nominal
Fastener Length: 7.300 inches nominal
Head Diameter: 1.900 inches minimum and 1.910 inches maximum
Head Height: 2.880 inches minimum and 2.920 inches maximum
Width Between Flats: 1.250 inches minimum and 1.260 inches maximum
Point Length: 0.050 inches minimum and 0.070 inches maximum
Point Style: flat
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 2.000 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 33.0 rockwell c maximum overall
Point Chamfer Angle: 90.0 degrees nominal
Material: steel comp 4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Thread Series Designator: un

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
25-73612-1	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-015-5312?

The FSCG of the NSN 5305-01-015-5312 is 5305

Does the NSN 5305-01-015-5312 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-015-5312 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 5305-01-015-5312 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-015-5312 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 5305-01-015-5312 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Jan 23, 1976