5305-01-232-8628

Find complete technical information, availability, and procurement data for: 5305-01-232-8628
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-232-8628

Item Name Code

18257

Assigment Date

05/21/1986 (40 years ago)

0.780 inches nominal thread length, right-hand thread direction, 3a thread class, crowned hexagon head style, 2.190 inches minimum and 2.210 inches maximum fastener length

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: 0.780 inches nominal
Fastener Length: 2.190 inches minimum and 2.210 inches maximum
Head Style: crowned hexagon
Head Height: 0.189 inches minimum and 0.204 inches maximum
Width Between Flats: 0.553 inches minimum and 0.564 inches maximum
Locking Feature: detent ring grip
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Hardness Rating: 36.0 rockwell c minimum and 41.0 rockwell c maximum overall
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-&-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator: unjf

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
122971-1	Hexagon Head Cap Screw
A02CS038-1	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-232-8628?

The FSCG of the NSN 5305-01-232-8628 is 5305

Does the NSN 5305-01-232-8628 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-232-8628 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 5305-01-232-8628 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-232-8628 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 5305-01-232-8628 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, May 21, 1986