5305-00-721-5870

Find complete technical information, availability, and procurement data for: 5305-00-721-5870
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-721-5870

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

hexagon head style, right-hand thread direction, 2.500 inches nominal fastener length, 1.469 inches minimum and 1.531 inches maximum thread length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.469 inches minimum and 1.531 inches maximum
Fastener Length: 2.500 inches nominal
Head Style: hexagon
Head Height: 0.312 inches nominal
Width Between Flats: 0.812 inches nominal
Locking Feature: strip threads
Point Length: 1.000 inches nominal
Point Style: flat
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Point Chamfer Angle: 14.0 degrees nominal
Material: steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 overall
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-6050 mil spec 2nd material response or mil-s-6098 mil spec 3rd material response or mil-s-6049 mil spec 4th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 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
9025007	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-721-5870?

The FSCG of the NSN 5305-00-721-5870 is 5305

Does the NSN 5305-00-721-5870 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-721-5870 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 5305-00-721-5870 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-721-5870 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 5305-00-721-5870 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963