5305-00-519-6530

Find complete technical information, availability, and procurement data for: 5305-00-519-6530
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-519-6530

Item Name Code

06672

Assigment Date

06/20/1969 (57 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, 0.390 inches minimum and 0.410 inches maximum fastener length, double hexagon extended washer head style, 0.240 inches minimum and 0.260 inches maximum thread length, 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: 0.240 inches minimum and 0.260 inches maximum
Fastener Length: 0.390 inches minimum and 0.410 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.320 inches minimum and 0.340 inches maximum
Width Between Flats: 0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter: 0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Point Length: 0.130 inches minimum and 0.170 inches maximum
Point Style: ball
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Hardness Rating: 42.0 rockwell c minimum and 46.0 rockwell c maximum overall
Material: steel comp 601 overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std all treatment responses overall
Thread Series Designator: unjf

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
639433	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-519-6530?

The FSCG of the NSN 5305-00-519-6530 is 5305

Does the NSN 5305-00-519-6530 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-519-6530 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 5305-00-519-6530 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-519-6530 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 5305-00-519-6530 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jun 20, 1969