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)

2a thread class, 2.500 inches nominal fastener length, hexagon head style, 1.469 inches minimum and 1.531 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: 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