5310-00-141-3009

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-141-3009

Item Name Code

01857

Assigment Date

01/01/1963 (62 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.313 inches nominal nut height, right-hand thread direction, hexagon nut style, 0.045 inches minimum and 0.050 inches maximum drilled hole diameter, 3b thread class

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.313 inches nominal
Drilled Hole Diameter: 0.045 inches minimum and 0.050 inches maximum
Hole Type And Quantity: 3 drilled
Width Across Flats: 0.740 inches minimum and 0.752 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.500 inches
Hole Configuration Style: configuration b
Countersink Angle: 110.0 degrees nominal both ends
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,cl 2 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 5310-00-141-3009

NSN	Name	Date
5310-00-182-5867	No Name Available	09/01/1972
5310-00-298-9256	No Name Available	01/01/1960

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
10116572	Hexagon Plain Nut
5310PL2213203	Hexagon Plain Nut
LS11170-8	Hexagon Plain Nut
NAS509-8	Hexagon Plain Nut

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5310-00-141-3009

What is the FSCG of the NSN 5310-00-141-3009?

The FSCG of the NSN 5310-00-141-3009 is 5310

Does the NSN 5310-00-141-3009 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-141-3009 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 5310-00-141-3009 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-141-3009 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 5310-00-141-3009 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963