233990 ITEM 83L1

View detailed technical data, stock status, and sourcing information for: 233990 ITEM 83L1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-327-8251

Item Name Code

16282

Assigment Date

10/21/1990 (35 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.

2.500 inches nominal fastener length, pressure regulating valve end item identification, hexagon internal drive style, zzzy criticality code justification, dee head style

Product Characteristics

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

Fastener Length: 2.500 inches nominal
Head Style: dee
Internal Drive Style: hexagon
End Item Identification: pressure regulating valve
Criticality Code Justification: zzzy
Material: steel overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
Reference Number Differentiating Characteristics: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
233990 ITEM 83L1	Socket Head Cap Screw
4201312-1328L1	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-327-8251?

The FSCG of the NSN 5305-01-327-8251 is 5305

Does the NSN 5305-01-327-8251 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-327-8251 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 5305-01-327-8251 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-327-8251 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 5305-01-327-8251 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Oct 21, 1990