5305-01-512-8649

Find complete technical information, availability, and procurement data for: 5305-01-512-8649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-512-8649

Item Name Code

22846

Assigment Date

09/11/2003 (22 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

0.313 inches nominal fastener length, 0.188 inches nominal thread length, 2a thread class, flat chamfer head style, 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: 0.188 inches nominal
Fastener Length: 0.313 inches nominal
Head Style: flat chamfer
Head Diameter: 0.277 inches minimum and 0.285 inches maximum
Head Height: 0.115 inches minimum and 0.135 inches maximum
Shoulder Diameter: 0.155 inches minimum and 0.156 inches maximum first shoulder
Shoulder Length: 0.125 inches minimum and 0.127 inches maximum first shoulder
Internal Drive Style: hexagon
End Item Identification: cooperative e
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.092 inches minimum and 0.096 inches maximum
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel corrosion resisting overall
Material Document And Classification: astm-a-581 assn std single material response or astm-a-582(non magnetic) assn std single material response overall
Surface Treatment: passivate 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
6908-SS-20	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-512-8649?

The FSCG of the NSN 5305-01-512-8649 is 5305

Does the NSN 5305-01-512-8649 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-512-8649 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 5305-01-512-8649 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-512-8649 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 5305-01-512-8649 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Sep 11, 2003