BACN11B16CS

View detailed technical data, stock status, and sourcing information for: BACN11B16CS
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-431-2274

Item Name Code

15891

Assigment Date

05/09/1996 (30 years ago)

A headless cylindrical shaped metal item exceeding 12 inches (304.8 mm) in length and externally threaded on one or both ends. The unthreaded portion shall be of one diameter. Excludes:items with tapered threads. See also stud (as modified) and pin, straight, threaded.

floating self-locking barrel nut style, right-hand thread direction, prevailing torque all metal design locking feature, 1.728 inches nominal nut length, 3b 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: floating self-locking barrel
Nut Length: 1.728 inches nominal
Barrel Height: 0.880 inches nominal
Nut Height: 1.281 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 12
Hardness Rating: 41.0 rockwell c minimum and 43.0 rockwell c maximum
Nominal Thread Size: 1.000 inches
Material: nickel alloy 718 nut
Material: titanium alloy uns r56400 shell
Material Document And Classification: ams 4965 assn std single material response shell
Material Document And Classification: ams 5662 assn std single material response nut
Precious Material And Location: surface of threads silver
Precious Material: silver
Surface Treatment: passivate nut
Surface Treatment: silver threads
Surface Treatment Document And Classification: ams 2410 assn std single treatment response or ams 2411 assn std single treatment response threads
Surface Treatment Document And Classification: qq-p-35 fed spec single 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
BACN11B16CS	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-431-2274?

The FSCG of the NSN 5310-01-431-2274 is 5310

Does the NSN 5310-01-431-2274 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-431-2274 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 5310-01-431-2274 contain precious materials?

Item contains silver.

Does NSN 5310-01-431-2274 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 5310-01-431-2274 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, May 9, 1996