SS31-181

View detailed technical data, stock status, and sourcing information for: SS31-181
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-927-0087

Item Name Code

01873

Assigment Date

08/10/1966 (60 years ago)

0.656 inches nominal head diameter, right-hand thread direction, 3b thread class, blind rivet w/smooth round shank nut style, 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: 0.656 inches nominal
Nut Style: blind rivet w/smooth round shank
Nut Diameter: 0.409 inches minimum and 0.413 inches maximum
Nut Length: 0.829 inches minimum and 0.859 inches maximum
Shank End Type: open
Thread Series: unc
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.312 inches
Head Countersink Angle: 99.00 degrees minimum and 101.00 degrees maximum
Material: steel comp 430 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate 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
10272-31	Blind Rivet Plain Nut
SM-A-744417-1	Blind Rivet Plain Nut
SS31-181	Blind Rivet Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-927-0087?

The FSCG of the NSN 5310-00-927-0087 is 5310

Does the NSN 5310-00-927-0087 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-927-0087 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 5310-00-927-0087 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-927-0087 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 5310-00-927-0087 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Aug 10, 1966