5305-01-450-3254

Find complete technical information, availability, and procurement data for: 5305-01-450-3254
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-450-3254

Item Name Code

33044

Assigment Date

11/04/1997 (28 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

flat fillister head style, 1.658 inches minimum and 1.668 inches maximum fastener length, 2a thread class, right-hand thread direction, 0.747 inches minimum and 0.757 inches maximum thread length

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: 0.747 inches minimum and 0.757 inches maximum
Fastener Length: 1.658 inches minimum and 1.668 inches maximum
Head Style: flat fillister
Head Diameter: 0.620 inches minimum and 0.630 inches maximum
Head Height: 0.502 inches minimum and 0.512 inches maximum
Nominal Thread Diameter: 0.500 inches
Nonstandard Thread Pitch Diameter: +0.4448 to 0.4500 inches
Thread Quantity Per Inch: 13
Material: steel comp 303 overall
Material Document And Classification: astm a276,a479,a581, or a582 assn std single material response overall
Surface Treatment Document And Classification: mil-std-171, para 5.4.1, dimensional limits apply after finish mil std single treatment response 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
12981725-2	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-450-3254?

The FSCG of the NSN 5305-01-450-3254 is 5305

Does the NSN 5305-01-450-3254 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-450-3254 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 5305-01-450-3254 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-450-3254 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 5305-01-450-3254 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Nov 4, 1997