5305-01-387-0058

Find complete technical information, availability, and procurement data for: 5305-01-387-0058
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-387-0058

Item Name Code

06660

Assigment Date

02/23/1994 (32 years ago)

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

2a thread class, fillister countersunk head style, 0.451 inches minimum and 0.481 inches maximum thread length, right-hand thread direction, 4.028 inches nominal 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: 0.451 inches minimum and 0.481 inches maximum
Fastener Length: 4.028 inches nominal
Head Style: fillister countersunk
Head Diameter: 0.235 inches minimum and 0.245 inches maximum
Head Height: 0.132 inches minimum and 0.156 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type ii
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 40.0 degrees minimum and 50.0 degrees maximum
Primary Washer Outside Diameter: 0.262 inches minimum and 0.272 inches maximum
Primary Washer Style: flat
Primary Washer Material Thickness: 0.079 inches minimum and 0.109 inches maximum
Material: steel comp 430 fastener
Material: steel comp 430 overall
Material: steel comp 304 primary washer
Material Document And Classification: astm a582 assn std single material response or qq-w-423 fed spec single material response fastener
Material Document And Classification: qq-s-766 fed spec single material response primary washer
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
244-0146-010	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-387-0058?

The FSCG of the NSN 5305-01-387-0058 is 5305

Does the NSN 5305-01-387-0058 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-387-0058 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 5305-01-387-0058 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-387-0058 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 5305-01-387-0058 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Feb 23, 1994