5310-00-279-9031

Find complete technical information, availability, and procurement data for: 5310-00-279-9031
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-279-9031

Item Name Code

01873

Assigment Date

08/15/1973 (53 years ago)

A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes:retainer, optical element.

0.154 inches maximum key length, 0.990 inches nominal head diameter, 2b thread class, flat countersunk reverse keyed head style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Thread Direction: right-hand
Head Style: flat countersunk reverse keyed
Head Diameter: 0.990 inches nominal
Key Length: 0.154 inches maximum
Head Height: 0.154 inches maximum
Nut Style: blind rivet w/smooth round shank
Nut Diameter: 0.636 inches minimum and 0.640 inches maximum
Nut Length: 1.891 inches minimum and 1.921 inches maximum
Shank End Type: closed
Thread Series: unc
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 inches
Head Countersink Angle: 99.00 degrees minimum and 101.00 degrees maximum
Material: steel comp 1108 or steel comp 1110 overall
Material Document And Classification: fed std 66,aisi 1108 fed std 1st material response or fed std 66,aisi 1110 fed std 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,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
S50KB396	Blind Rivet Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-279-9031?

The FSCG of the NSN 5310-00-279-9031 is 5310

Does the NSN 5310-00-279-9031 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-279-9031 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 5310-00-279-9031 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-279-9031 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 5310-00-279-9031 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Aug 15, 1973