5305-00-880-9789

Find complete technical information, availability, and procurement data for: 5305-00-880-9789
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-880-9789

Item Name Code

18257

Assigment Date

03/01/1968 (58 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.

1.500 inches nominal fastener length, 2a thread class, hexagon head style, 0.969 inches minimum and 1.000 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: 0.969 inches minimum and 1.000 inches maximum
Fastener Length: 1.500 inches nominal
Head Style: hexagon
Head Height: 0.208 inches minimum and 0.230 inches maximum
Width Between Flats: 0.500 inches nominal
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Material: steel overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325 fed spec all treatment responses 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
734908PC131	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-880-9789?

The FSCG of the NSN 5305-00-880-9789 is 5305

Does the NSN 5305-00-880-9789 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-880-9789 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 5305-00-880-9789 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-880-9789 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 5305-00-880-9789 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Mar 1, 1968