5305-01-203-8343

Find complete technical information, availability, and procurement data for: 5305-01-203-8343
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-203-8343

Item Name Code

06657

Assigment Date

03/20/1985 (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.

0.750 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.690 inches nominal thread length, flat chamfer 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: 0.690 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.984 inches minimum and 0.994 inches maximum
Head Height: 0.700 inches minimum
Internal Drive Style: slot
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Screw Material: steel comp 303
Screw Material Document And Classification: astma582 assn std single material response
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
B4015718	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-203-8343?

The FSCG of the NSN 5305-01-203-8343 is 5305

Does the NSN 5305-01-203-8343 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-203-8343 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 5305-01-203-8343 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-203-8343 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 5305-01-203-8343 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Mar 20, 1985