GN512B4-391S

View detailed technical data, stock status, and sourcing information for: GN512B4-391S
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-324-4098

Item Name Code

01873

Assigment Date

08/19/1990 (36 years ago)

right-hand thread direction, 0.529 inches nominal head diameter, 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: 0.529 inches nominal
Nut Style: blind rivet w/smooth round shank
Nut Diameter: 0.328 inches minimum and 0.332 inches maximum
Nut Length: 1.235 inches minimum and 1.265 inches maximum
Shank End Type: closed
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Head Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: nut,plain,blind rivet
Special Features: pre-assembled 0-ring
Material: steel comp 4037 or steel comp 8740 overall
Material Document And Classification: mil-s-6049 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response 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
CH2528B391BU	Blind Rivet Plain Nut
GN512B4-391S	Blind Rivet Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-324-4098?

The FSCG of the NSN 5310-01-324-4098 is 5310

Does the NSN 5310-01-324-4098 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-324-4098 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 5310-01-324-4098 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-324-4098 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 5310-01-324-4098 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Aug 19, 1990