5310-00-400-3971

Find complete technical information, availability, and procurement data for: 5310-00-400-3971
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-400-3971

Item Name Code

01857

Assigment Date

03/07/1969 (57 years ago)

right-hand thread direction, 0.045 inches nominal drilled hole diameter, 0.140 inches minimum and 0.155 inches maximum nut height, hexagon nut style, 2b thread class

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
Nut Style: hexagon
Nut Height: 0.140 inches minimum and 0.155 inches maximum
Drilled Hole Diameter: 0.045 inches nominal
Hole Type And Quantity: 2 drilled
Width Across Flats: 0.610 inches minimum and 0.630 inches maximum
Thread Series: uns
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.250 inches
Hole Configuration Style: configuration b
Countersink Angle: 80.0 degrees minimum and 100.0 degrees maximum nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: steel comp 1117 overall
Material Document And Classification: qq-s-637 fed spec single material response overall
Surface Treatment: cadmium 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
801209-1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-400-3971?

The FSCG of the NSN 5310-00-400-3971 is 5310

Does the NSN 5310-00-400-3971 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-400-3971 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 5310-00-400-3971 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-400-3971 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 5310-00-400-3971 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 7, 1969