1988AS1157-2

View detailed technical data, stock status, and sourcing information for: 1988AS1157-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-461-4493

Item Name Code

40223

Assigment Date

12/14/1998 (27 years ago)

A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.

1.0000 inches nominal length, 1.2500 inches nominal width, 1 mounting hole quantity, 0.2500 inches nominal all holes mounting hole diameter, 1.0000 inches nominal thickness

Product Characteristics

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

Width: 1.2500 inches nominal
Thickness: 1.0000 inches nominal
Length: 1.0000 inches nominal
Mounting Hole Diameter: 0.2500 inches nominal all holes
Mounting Hole Quantity: 1
Thread Size: 0.250-20
Mounting Hole Type: threaded
Screw Thread Series Designator: unc
Material: aluminum alloy 6061
Material Document And Classification: qq-a-250/11 fed spec single material response
Surface Treatment: chromate
Shape: rectangular
Surface Treatment Document And Classification: mil-c-5541, cl 3 mil spec 1st treatment response or mil-c-5541, cl 1a mil spec 1st treatment response

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
1988AS1157-2	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5340-01-461-4493?

The FSCG of the NSN 5340-01-461-4493 is 5340

Does NSN 5340-01-461-4493 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 5340-01-461-4493 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-461-4493 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 5340-01-461-4493 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Mon, Dec 14, 1998