5340-01-421-8451

Find complete technical information, availability, and procurement data for: 5340-01-421-8451
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-421-8451

Item Name Code

40280

Assigment Date

11/16/1995 (30 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

right-hand left internal (includes thru thread) thread direction, 0.1130 inches minimum and 0.1170 inches maximum hole diameter, 2b left internal (includes thru thread) thread class, 0.2500 inches nominal diameter, 0.1875 inches nominal left internal (includes thru thread) thread length

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 left internal (includes thru thread)
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.1875 inches nominal left internal (includes thru thread)
Hole Diameter: 0.1130 inches minimum and 0.1170 inches maximum
Diameter: 0.2500 inches nominal
Length: 0.1875 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Nominal Thread Size: 0.1120 inches left internal (includes thru thread)
Right Projection Diameter: 0.1360 inches minimum and 0.1400 inches maximum
Right Projection Length: 0.1050 inches nominal
Material: copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 342 or copper alloy 353 or copper alloy 360 or copper alloy 377 or copper alloy 262 or copper alloy 270 or copper alloy 272 or copper alloy 274 or copper alloy 280 or copper alloy 331 or copper alloy 332 or copper alloy 335 or copper alloy 340 or copper alloy 344 or copper alloy 345 or copper alloy 347 or copper alloy 348 or copper alloy 350 or copper alloy 370 or copper alloy 462 or copper alloy 464 or copper alloy 465 or copper alloy 466 or copper alloy 467 or copper alloy 482 or copper alloy 485 standoff
Material Document And Classification: qq-b-626 fed spec single material response standoff
Surface Treatment: tin standoff
Surface Treatment Document And Classification: mil-t-10727, ty 1 mil spec single treatment response standoff
Style Designator: projection one end left internal thread
Thread Series Designator: unc left internal (includes thru thread)

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
B1533-B-3/16-5	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-421-8451?

The FSCG of the NSN 5340-01-421-8451 is 5340

Does NSN 5340-01-421-8451 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 5340-01-421-8451 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-421-8451 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-421-8451 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 16, 1995