5305-00-731-3403

Find complete technical information, availability, and procurement data for: 5305-00-731-3403
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-731-3403

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

0.312 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.167 inches minimum thread 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: 0.167 inches minimum
Fastener Length: 0.312 inches nominal
Head Style: fillister
Head Diameter: 0.305 inches minimum and 0.310 inches maximum
Head Height: 0.078 inches nominal
Shoulder Diameter: 0.188 inches minimum and 0.190 inches maximum first shoulder
Shoulder Length: 0.114 inches minimum and 0.117 inches maximum 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
Special Features: 1/32 in. w thd relief
Material: steel comp 1118 overall
Surface Treatment: phosphate 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
7313403	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-731-3403?

The FSCG of the NSN 5305-00-731-3403 is 5305

Does the NSN 5305-00-731-3403 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-731-3403 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 5305-00-731-3403 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-731-3403 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 5305-00-731-3403 was assigned to the Federal Catalog?

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