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, right-hand thread direction, flat chamfer head style, 0.990 inches minimum and 1.010 inches maximum fastener 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: 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