AS3257-03

View detailed technical data, stock status, and sourcing information for: AS3257-03
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-637-1886

Item Name Code

17532

Assigment Date

01/01/1963 (63 years ago)

0.500 inches nominal overall width, heat cushioning environmental protection, 0.031 inches nominal material thickness, 0.204 inches nominal diameter, round, unthreaded tongue hole type

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
Cushioning Environmental Protection: heat
Overall Width: 0.500 inches nominal
Diameter: 0.204 inches nominal
Material Thickness: 0.031 inches nominal
Center To Center Distance Between Loop And Mounting Hole: 0.560 inches nominal
Distance From Loop Center To Tongue End: 0.778 inches nominal
Loop Inside Diameter: 0.312 inches nominal
Material: steel comp 321 band
Material: steel corrosion resisting cushion
Material Document And Classification: ams 5510 assn std single material response band
Surface Treatment: passivate band
Style Designator: single loop

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
389-5	Loop Clamp
AS3257-03	Loop Clamp

FAQs

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

What is the FSCG of the NSN 5340-00-637-1886?

The FSCG of the NSN 5340-00-637-1886 is 5340

Does the NSN 5340-00-637-1886 have a Schedule B code assigned?

Yes, the Schedule B code is 7326190000

Does NSN 5340-00-637-1886 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 5340-00-637-1886 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-637-1886 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 5340-00-637-1886 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963