5305-01-085-3883

Find complete technical information, availability, and procurement data for: 5305-01-085-3883
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-085-3883

Item Name Code

22846

Assigment Date

11/07/1979 (46 years ago)

0.188 inches nominal thread length, 2a thread class, 0.990 inches minimum and 1.010 inches maximum fastener length, right-hand thread direction, flat chamfer head style

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: 0.188 inches nominal
Fastener Length: 0.990 inches minimum and 1.010 inches maximum
Head Style: flat chamfer
Head Diameter: 0.428 inches minimum and 0.448 inches maximum
Head Height: 0.080 inches minimum and 0.110 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Hardness Rating: 33.0 rockwell c minimum and 38.0 rockwell c maximum overall
Special Features: undercut dia between shoulders 0.505 in.lg and containing a spherical radius 0.325 in. dia
Material: steel comp 4140 overall
Material Document And Classification: astm a331 assn std single material response overall
Surface Treatment: paint overall
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
1444D223-1	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-085-3883?

The FSCG of the NSN 5305-01-085-3883 is 5305

Does the NSN 5305-01-085-3883 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-085-3883 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 5305-01-085-3883 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-085-3883 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 5305-01-085-3883 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Nov 7, 1979