2088590-1

View detailed technical data, stock status, and sourcing information for: 2088590-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-987-0157

Item Name Code

07623

Assigment Date

10/28/1966 (59 years ago)

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate

rectangular cross-sectional shape style, not casehardened casehardening indicator, 1.426 inches minimum and 1.459 inches maximum inside diameter, external inverted lugs ring style, 0.059 inches minimum and 0.065 inches maximum major thickness

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: rectangular
Inside Diameter: 1.426 inches minimum and 1.459 inches maximum
Casehardening Indicator: not casehardened
Major Thickness: 0.059 inches minimum and 0.065 inches maximum
Ring Style: external inverted lugs
Usage Design: external
Strength Rating: 211000.0 pounds per square inch minimum tensile and 280000.0 pounds per square inch minimum tensile
Material: steel comp 1066 or steel comp 1069 or steel comp 1070 or steel comp 1072 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1086 or steel comp 1090
Material Document And Classification: fed std 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090 fed std single material response
Surface Treatment: cadmium and chromate

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
2088590-1	Retaining Ring
4100-156-ST-CD	Retaining Ring
5108-156-S-MD	Retaining Ring
5108-156MD	Retaining Ring
5108-156MF	Retaining Ring
L2088590-1	Retaining Ring
MS16626-1156	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-987-0157?

The FSCG of the NSN 5325-00-987-0157 is 5325

Does the NSN 5325-00-987-0157 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-987-0157 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 5325-00-987-0157 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-987-0157 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-00-987-0157 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 28, 1966