NM8B281

View detailed technical data, stock status, and sourcing information for: NM8B281
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-163-9752

Item Name Code

01873

Assigment Date

02/07/1973 (53 years ago)

0.355 inches nominal head diameter, blind rivet w/smooth round shank nut style, 3b thread class, right-hand thread direction, flat countersunk 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: 3b
Thread Direction: right-hand
Head Style: flat countersunk
Head Diameter: 0.355 inches nominal
Nut Style: blind rivet w/smooth round shank
Nut Diameter: 0.221 inches maximum
Nut Length: 0.860 inches minimum and 0.890 inches maximum
Shank End Type: closed
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Head Countersink Angle: 99.00 degrees minimum and 101.00 degrees maximum
Material: steel comp 305 overall

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
GN512EW281C	Blind Rivet Plain Nut
NM8B281	Blind Rivet Plain Nut
NM8B401	Blind Rivet Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-163-9752?

The FSCG of the NSN 5310-00-163-9752 is 5310

Does the NSN 5310-00-163-9752 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-163-9752 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 5310-00-163-9752 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-163-9752 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 5310-00-163-9752 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Feb 7, 1973