5340-00-043-3257

Find complete technical information, availability, and procurement data for: 5340-00-043-3257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-043-3257

Item Name Code

40280

Assigment Date

01/01/1961 (65 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

1 hole quantity perpendicular to axis, 0.187 inches nominal width across flats, hexagon cross-sectional shape, 0.789 inches minimum and 0.791 inches maximum length, 0.250 inches nominal distance from end to hole center

Product Characteristics

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

Length: 0.789 inches minimum and 0.791 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.187 inches nominal
Distance From End To Hole Center: 0.250 inches nominal
Hole Quantity Perpendicular To Axis: 1
Style Designator: left internal and right internal threads

FAQs

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

What is the FSCG of the NSN 5340-00-043-3257?

The FSCG of the NSN 5340-00-043-3257 is 5340

Does the NSN 5340-00-043-3257 have a Schedule B code assigned?

Yes, the Schedule B code is 7318190000

Does NSN 5340-00-043-3257 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 5340-00-043-3257 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-043-3257 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 5340-00-043-3257 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961