5310-01-227-9860

Find complete technical information, availability, and procurement data for: 5310-01-227-9860
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-227-9860

Item Name Code

01857

Assigment Date

03/13/1986 (40 years ago)

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

3b thread class, right-hand thread direction, hexagon nut style, 0.070 inches nominal drilled hole diameter, 0.400 inches nominal nut height

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
Nut Style: hexagon
Nut Height: 0.400 inches nominal
Drilled Hole Diameter: 0.070 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.730 inches minimum and 1.752 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 12
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Nominal Thread Size: 1.250 inches
Hole Configuration Style: configuration b
Countersink Angle: 108.0 degrees minimum and 112.0 degrees maximum both ends
Bearing Surface Type: chamfered
Material: steel comp xm-12 overall
Material Document And Classification: ams 5659 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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
176234-001	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-227-9860?

The FSCG of the NSN 5310-01-227-9860 is 5310

Does the NSN 5310-01-227-9860 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-227-9860 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 5310-01-227-9860 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-227-9860 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 5310-01-227-9860 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Mar 13, 1986