31483

View detailed technical data, stock status, and sourcing information for: 31483
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-211-8228

Item Name Code

41756

Assigment Date

07/01/1985 (41 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.250 inches nominal fastener length, 0.138 inches nonmachine nominal thread diameter, double flute (type f) nonmachine thread style, slot internal drive style, zzzy criticality code justification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 0.250 inches nominal
Internal Drive Style: slot
Nonmachine Thread Style: double flute (type f)
Criticality Code Justification: zzzy
Nonmachine Nominal Thread Diameter: 0.138 inches
Material: steel overall
Surface Treatment: cadmium overall
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
31483	Tapping Screw
31483-00170	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-211-8228?

The FSCG of the NSN 5305-01-211-8228 is 5305

Does the NSN 5305-01-211-8228 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-211-8228 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 5305-01-211-8228 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-211-8228 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 5305-01-211-8228 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Jul 1, 1985