5305-01-207-3028

Find complete technical information, availability, and procurement data for: 5305-01-207-3028
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-207-3028

Item Name Code

33044

Assigment Date

04/30/1985 (41 years ago)

3a thread class, hexagon extended washer head style, right-hand thread direction, 0.360 inches minimum and 0.390 inches maximum thread length, 1.500 inches nominal fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.360 inches minimum and 0.390 inches maximum
Fastener Length: 1.500 inches nominal
Head Style: hexagon extended washer
Head Height: 0.240 inches nominal
Width Between Flats: 0.350 inches minimum and 0.390 inches maximum
Extended Washer Diameter: 0.420 inches minimum and 0.460 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Material: steel comp 302 or steel comp 304 or steel comp 304l or steel comp 303 overall
Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or qq-s-763 fed spec 3rd material response or astm a582 assn std 4th material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
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
C7997-4-12	Panel Screw Assembly
CA2929-12	Panel Screw Assembly
CA2929-4-12	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-207-3028?

The FSCG of the NSN 5305-01-207-3028 is 5305

Does the NSN 5305-01-207-3028 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-207-3028 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 5305-01-207-3028 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-207-3028 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 5305-01-207-3028 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Apr 30, 1985