5305-00-908-4503

Find complete technical information, availability, and procurement data for: 5305-00-908-4503
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-908-4503

Item Name Code

22846

Assigment Date

01/01/1960 (66 years ago)

0.375 inches nominal head diameter, right-hand thread direction, 0.402 inches minimum and 0.412 inches maximum fastener length, 0.330 inches nominal 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: 0.330 inches nominal
Fastener Length: 0.402 inches minimum and 0.412 inches maximum
Head Diameter: 0.375 inches nominal
Head Height: 0.388 inches minimum and 0.398 inches maximum
Extended Washer Diameter: 0.625 inches nominal
Extended Washer Thickness: 0.098 inches nominal
Shoulder Diameter: 0.625 inches nominal first shoulder
Shoulder Length: 0.098 inches nominal first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Shoulder Shape: round first shoulder
Special Features: heat treat to 125-145,000 psi
Material: steel comp 8630 or steel comp 4130 overall
Material Document And Classification: mil-s-6050 mil spec 1st material response or mil-s-6758 mil spec 2nd material response overall
Thread Series Designator: unf

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
60-3326	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-908-4503?

The FSCG of the NSN 5305-00-908-4503 is 5305

Does the NSN 5305-00-908-4503 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-908-4503 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 5305-00-908-4503 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-908-4503 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 5305-00-908-4503 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960