AS21919WDE21

View detailed technical data, stock status, and sourcing information for: AS21919WDE21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-690-0581

Item Name Code

17532

Assigment Date

07/23/2020 (6 years ago)

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

round, unthreaded tongue hole type, 0.500 inches nominal overall width, 1.156 inches nominal center to center distance between loop and mounting hole, 0.062 inches nominal material thickness, 0.223 inches nominal diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Tongue Hole Type: round, unthreaded
Overall Width: 0.500 inches nominal
Diameter: 0.223 inches nominal
Material Thickness: 0.062 inches nominal
Center To Center Distance Between Loop And Mounting Hole: 1.156 inches nominal
Distance From Loop Center To Tongue End: 1.375 inches nominal
Loop Inside Diameter: 1.313 inches nominal
Part Name Assigned By Controlling Agency: clamp, loop type, cushioned support
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-250/5 fed spec all material responses band
Surface Treatment: chromate band
Surface Treatment Document And Classification: mil-c-5541 cl 1a mil spec single treatment response band
Style Designator: offset mount

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
AS21919WDE21	Loop Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-690-0581?

The FSCG of the NSN 5340-01-690-0581 is 5340

Does NSN 5340-01-690-0581 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 5340-01-690-0581 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-690-0581 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 5340-01-690-0581 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Jul 23, 2020