88A0058

View detailed technical data, stock status, and sourcing information for: 88A0058
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-389-0876

Item Name Code

04522

Assigment Date

04/15/1994 (32 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.250 inches nominal hole diameter, 4.000 inches nominal overall length, 3.250 inches nominal overall width, 2.000 inches nominal aperture width, solid single or composition cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: solid single or composition
Hole Diameter: 0.250 inches nominal
Overall Length: 4.000 inches nominal
Overall Width: 3.250 inches nominal
Aperture Width: 2.000 inches nominal
Aperture Length: 2.000 inches nominal
Cross-Sectional Thickness: 0.063 inches nominal
Bolt Hole Quantity: 6
Material: rubber silicone class q overall
Material Document And Classification: 38450, si-50-r mfr ref single material response overall
Style Designator: non-circular

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
88A0058	Gasket

FAQs

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

What is the FSCG of the NSN 5330-01-389-0876?

The FSCG of the NSN 5330-01-389-0876 is 5330

Does NSN 5330-01-389-0876 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 5330-01-389-0876 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-389-0876 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 5330-01-389-0876 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Apr 15, 1994