5305-01-016-0593

Find complete technical information, availability, and procurement data for: 5305-01-016-0593
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-016-0593

Item Name Code

06657

Assigment Date

02/04/1976 (50 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

2a thread class, 0.157 inches minimum and 0.188 inches maximum fastener length, 0.180 inches minimum and 0.194 inches maximum head diameter, right-hand thread direction, truss 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
Fastener Length: 0.157 inches minimum and 0.188 inches maximum
Head Style: truss
Head Diameter: 0.180 inches minimum and 0.194 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305
Screw Material Document And Classification: 66 fed spec single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
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
330-3059-020	Machine Screw
330-3059-20	Machine Screw
P330-3059-020	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-016-0593?

The FSCG of the NSN 5305-01-016-0593 is 5305

Does the NSN 5305-01-016-0593 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-016-0593 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 5305-01-016-0593 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-016-0593 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 5305-01-016-0593 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Feb 4, 1976