12009312

View detailed technical data, stock status, and sourcing information for: 12009312
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-216-4502

Item Name Code

01852

Assigment Date

09/11/1985 (40 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

0.330 inches nominal thread length, 2a thread class, right-hand thread direction, 4.000 inches nominal fastener length, hexagon 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: 0.330 inches nominal
Fastener Length: 4.000 inches nominal
Head Style: hexagon
Head Height: 0.370 inches nominal
Width Between Flats: 0.870 inches nominal
First Diameter From Head: 0.625 inches nominal
Second Diameter From Head: 0.490 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.330 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 4.000 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Externally Relieved Body Diameter Quantity: 2
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec 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
12009312	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-216-4502?

The FSCG of the NSN 5305-01-216-4502 is 5305

Does the NSN 5305-01-216-4502 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-216-4502 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 5305-01-216-4502 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-216-4502 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 5305-01-216-4502 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Sep 11, 1985