5305-01-307-5033

Find complete technical information, availability, and procurement data for: 5305-01-307-5033
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-307-5033

Item Name Code

22846

Assigment Date

09/13/1989 (36 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

3.730 inches minimum and 3.750 inches maximum fastener length, flat chamfer head style, 0.369 inches minimum and 0.500 inches maximum thread length, right-hand thread direction, 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: 0.369 inches minimum and 0.500 inches maximum
Fastener Length: 3.730 inches minimum and 3.750 inches maximum
Head Style: flat chamfer
Head Diameter: 0.543 inches minimum and 0.562 inches maximum
Head Height: 0.240 inches minimum and 0.250 inches maximum
Shoulder Diameter: 0.371 inches minimum and 0.373 inches maximum first shoulder
Shoulder Length: 3.245 inches minimum and 3.255 inches maximum first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.188 inches nominal
Thread Quantity Per Inch: 18
Hardness Rating: 32.0 rockwell c minimum and 43.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4340 overall
Material Document And Classification: ams6415 assn std single material response or mil-s-5000 mil spec single material 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
MS21301-19	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-307-5033?

The FSCG of the NSN 5305-01-307-5033 is 5305

Does the NSN 5305-01-307-5033 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-307-5033 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 5305-01-307-5033 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-307-5033 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 5305-01-307-5033 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Sep 13, 1989