5305-00-781-4383

Find complete technical information, availability, and procurement data for: 5305-00-781-4383
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-781-4383

Item Name Code

06672

Assigment Date

04/21/1972 (54 years ago)

2.000 inches nominal fastener length, hexagon head style, right-hand thread direction, 0.500 inches maximum thread length, 3a thread class

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: 0.500 inches maximum
Fastener Length: 2.000 inches nominal
Head Style: hexagon
Head Height: 0.281 inches nominal
Width Between Flats: 0.750 inches nominal
Hole Diameter: 0.099 inches nominal
Point Length: 0.735 inches nominal
Point Diameter: 0.434 inches minimum and 0.436 inches maximum
Point Style: ball
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.500 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 20
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum overall
Hole Configuration Style: hexagon longitudinal hole
Special Features: drilled hole thru head and shank along the longitudinal axis 0.311 in. min 0.318 in. max dia,1.550 in deep
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Surface Treatment: cadmium and chromate grip
Surface Treatment: cadmium and chromate head
Surface Treatment: cadmium and chromate threads
Surface Treatment: chromium point
Surface Treatment Document And Classification: qq-c-320 fed spec 4th treatment response point
Surface Treatment Document And Classification: qq-p-416 ty2 cl1 fed spec 1st treatment response grip
Surface Treatment Document And Classification: qq-p-416 ty2 cl1 fed spec 2nd treatment response head
Surface Treatment Document And Classification: qq-p-416 ty2 cl1 fed spec 3rd treatment response threads
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unf

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
A51F13522-11	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-781-4383?

The FSCG of the NSN 5305-00-781-4383 is 5305

Does the NSN 5305-00-781-4383 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-781-4383 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 5305-00-781-4383 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-781-4383 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 5305-00-781-4383 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Apr 21, 1972