5305-00-638-7949

Find complete technical information, availability, and procurement data for: 5305-00-638-7949
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-7949

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 2a thread class, 0.219 inches minimum thread length, 0.539 inches nominal fastener length, fillister 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: 0.219 inches minimum
Fastener Length: 0.539 inches nominal
Head Style: fillister
Head Diameter: 0.297 inches nominal
Head Height: 0.109 inches nominal
Shoulder Diameter: 0.320 inches nominal first shoulder
Shoulder Length: 0.146 inches nominal first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel comp 303 overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
Surface Treatment: passivate 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
9893081P3	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-638-7949?

The FSCG of the NSN 5305-00-638-7949 is 5305

Does the NSN 5305-00-638-7949 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-638-7949 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 5305-00-638-7949 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-638-7949 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 5305-00-638-7949 was assigned to the Federal Catalog?

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