NS103272L40

View detailed technical data, stock status, and sourcing information for: NS103272L40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-379-9913

Item Name Code

05280

Assigment Date

09/12/1993 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.171 inches minimum and 0.260 inches maximum nut height, 3b thread class, 0.327 inches nominal overall height, prevailing torque all metal design locking feature, 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Overall Height: 0.327 inches nominal
Nut Height: 0.171 inches minimum and 0.260 inches maximum
Plate Thickness: 0.025 inches nominal
Plate Width: 0.393 inches nominal
Thread Series: unjc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: steel nut
Surface Treatment: cadmium and chromate nut
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec 1st treatment response nut

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
3M154L40M	Plate Self-Locking Nut
NS103272L40	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-379-9913?

The FSCG of the NSN 5310-01-379-9913 is 5310

Does the NSN 5310-01-379-9913 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-379-9913 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 5310-01-379-9913 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-379-9913 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 5310-01-379-9913 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Sun, Sep 12, 1993