5305-01-148-2649

Find complete technical information, availability, and procurement data for: 5305-01-148-2649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-148-2649

Item Name Code

18257

Assigment Date

03/03/1983 (43 years ago)

3.290 inches minimum and 3.310 inches maximum fastener length, hexagon head style, 2a thread class, 1.843 inches minimum and 1.883 inches maximum thread length, right-hand thread direction

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: 1.843 inches minimum and 1.883 inches maximum
Fastener Length: 3.290 inches minimum and 3.310 inches maximum
Head Style: hexagon
Head Height: 0.290 inches minimum and 0.300 inches maximum
Width Between Flats: 0.741 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Material: nickel overall
Material Document And Classification: a102-26n fscm 76301 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mba ps 302 cl 2 ty 1 fscm 76301 mfr ref 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
MBEU/68378	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-148-2649?

The FSCG of the NSN 5305-01-148-2649 is 5305

Does the NSN 5305-01-148-2649 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-148-2649 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 5305-01-148-2649 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-148-2649 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 5305-01-148-2649 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Mar 3, 1983