5305-01-025-4374

Find complete technical information, availability, and procurement data for: 5305-01-025-4374
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-025-4374

Item Name Code

22846

Assigment Date

08/02/1976 (49 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

1.914 inches minimum and 1.940 inches maximum fastener length, 0.342 inches minimum and 0.362 inches maximum thread length, 3a thread class, right-hand thread direction, knurled no. 1 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: 3a
Thread Direction: right-hand
Thread Length: 0.342 inches minimum and 0.362 inches maximum
Fastener Length: 1.914 inches minimum and 1.940 inches maximum
Head Style: knurled no. 1
Head Diameter: 0.419 inches minimum and 0.438 inches maximum
Head Height: 0.156 inches minimum and 0.213 inches maximum
Shoulder Diameter: 0.310 inches minimum and 0.311 inches maximum first shoulder
Shoulder Length: 1.497 inches minimum and 1.503 inches maximum first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.156 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Special Features: strip type locking element on threads
Material: steel overall
Thread Series Designator: unrc

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
12705L-5C-24	Shoulder Screw
12705L5C24	Shoulder Screw
AC-3313-36	Shoulder Screw
AC-331336	Shoulder Screw
AC129436	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-025-4374?

The FSCG of the NSN 5305-01-025-4374 is 5305

Does the NSN 5305-01-025-4374 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-025-4374 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 5305-01-025-4374 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-025-4374 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 5305-01-025-4374 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Aug 2, 1976