MBEU12128

View detailed technical data, stock status, and sourcing information for: MBEU12128
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-886-3777

Item Name Code

22846

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, hexagon head style, 2a thread class, 0.240 inches nominal thread length, 0.580 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 0.240 inches nominal
Fastener Length: 0.580 inches nominal
Head Style: hexagon
Head Height: 0.075 inches minimum and 0.085 inches maximum
Width Between Flats: 0.245 inches minimum and 0.250 inches maximum
Shoulder Diameter: 0.156 inches nominal first shoulder
Shoulder Length: 0.280 inches nominal first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel overall
Surface Treatment: cadmium 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
MBEU12128	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-886-3777?

The FSCG of the NSN 5305-00-886-3777 is 5305

Does the NSN 5305-00-886-3777 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-886-3777 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 5305-00-886-3777 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-886-3777 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 5305-00-886-3777 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962