5310-01-021-6871

Find complete technical information, availability, and procurement data for: 5310-01-021-6871
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-021-6871

Item Name Code

01861

Assigment Date

05/18/1976 (50 years ago)

A nut formed from sheet spring material, usually steel, into varying flat, concave, bent or curved designs, having apertures with suitable boss or bosses usually on the upper side capable of securely gripping a mating threaded member. Excludes:nut (1), stamped.

spline nut style, 0.625 inches nominal pilot diameter, 2b thread class, 0.045 inches nominal pilot length, 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
Pilot Diameter: 0.625 inches nominal
Pilot Length: 0.045 inches nominal
Nut Style: spline
Nut Diameter: 0.779 inches minimum and 0.783 inches maximum
Nut Height: 0.090 inches nominal
Drilled Hole Diameter: 0.080 inches minimum and 0.085 inches maximum
Hole Type And Quantity: 2 drilled
Thread Series: unef
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.375 inches
Hole Configuration Style: configuration j
Material: steel comp 303 overall
Material Document And Classification: qq-s-764,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 mil 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
11732416-2	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-021-6871?

The FSCG of the NSN 5310-01-021-6871 is 5310

Does the NSN 5310-01-021-6871 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-021-6871 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 5310-01-021-6871 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-021-6871 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 5310-01-021-6871 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, May 18, 1976