5305-01-696-4143

Find complete technical information, availability, and procurement data for: 5305-01-696-4143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-696-4143

Item Name Code

16282

Assigment Date

07/26/2021 (4 years ago)

A component within a single inclosure or provided with a single mounting specifically designed to control automatically the voltage output of an electrical system within certain required limits, regardless of variations of the effective load or of input voltages within a specific range. Does not include items in which regulation is accomplished solely by transformer action. See also regulator set,voltage. Excludes:regulator,engine generator.

flat countersunk head style, 2.219 inches minimum and 2.281 inches maximum fastener length, 1.250 inches nominal thread length, 3a thread class, 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: 3a
Thread Direction: right-hand
Thread Length: 1.250 inches nominal
Fastener Length: 2.219 inches minimum and 2.281 inches maximum
Head Style: flat countersunk
Head Diameter: 0.720 inches minimum and 0.781 inches maximum
Internal Drive Style: hexagon
End Item Identification: nsn 2320-015449638
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.219 inches nominal
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Countersink Angle: 80.0 degrees minimum and 84.0 degrees maximum
Material: steel overall
Surface Treatment: black chemical finish overall
Surface Treatment Document And Classification: dwg12469117 mfr ref 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
12561701-81	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-696-4143?

The FSCG of the NSN 5305-01-696-4143 is 5305

Does the NSN 5305-01-696-4143 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-696-4143 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 5305-01-696-4143 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-696-4143 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 5305-01-696-4143 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Mon, Jul 26, 2021