5305-01-389-4158

Find complete technical information, availability, and procurement data for: 5305-01-389-4158
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-389-4158

Item Name Code

06657

Assigment Date

04/24/1994 (32 years ago)

A self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of torque (rotational mechanical movement). Comprised of electric motors, gear boxes, limit switches, and such accessories as required for the specific moving and positioning of other components. May be manually operated. Excludes:hydraulic and pneumatic cylinders and screw jacks.

right-hand thread direction, 2a thread class, 0.219 inches minimum and 0.312 inches maximum thread length, pan head style, 0.281 inches minimum and 0.312 inches maximum fastener length

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: 0.219 inches minimum and 0.312 inches maximum
Fastener Length: 0.281 inches minimum and 0.312 inches maximum
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.105 inches minimum and 0.116 inches maximum
Locking Feature: patch or pellet or strip
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 60000 pounds per square inch
Screw Material: steel
Locking Feature Material: plastic polyamide (nylon)
Screw Material Document And Classification: fed 66 fed std all material responses
Screw Surface Treatment: zinc and chromate
Screw Surface Treatment Document And Classification: mil-std-171, 1.9.2.3 mil spec single treatment response
Color: bronze or olive drab
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
12387280-0835	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-389-4158?

The FSCG of the NSN 5305-01-389-4158 is 5305

Does the NSN 5305-01-389-4158 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-389-4158 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 5305-01-389-4158 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-389-4158 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 5305-01-389-4158 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Sun, Apr 24, 1994