M27426-3125A

View detailed technical data, stock status, and sourcing information for: M27426-3125A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-521-7203

Item Name Code

07623

Assigment Date

06/30/2004 (22 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

1.180 inches nominal outside diameter, 1.030 inches nominal inside diameter, double oval cross-sectional shape style, 0.037 inches nominal major thickness, not casehardened casehardening indicator

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: double oval
Inside Diameter: 1.030 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 1.180 inches nominal
Major Thickness: 0.037 inches nominal
Ring Style: spiral
Usage Design: internal
Material: steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 or steel comp 1086 or steel comp 1090
Material Document And Classification: sae 1070 assn std 1st material response or sae 1072 assn std 2nd material response or sae 1074 assn std 3rd material response or sae 1075 assn std 4th material response or sae 1078 assn std 5th material response or sae 1080 assn std 6th material response or sae 1084 assn std 7th material response or sae 1085 assn std 8th material response or sae 1086 assn std 9th material response or sae 1090 assn std 10th material 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
M27426-3125A	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-521-7203?

The FSCG of the NSN 5325-01-521-7203 is 5325

Does the NSN 5325-01-521-7203 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-521-7203 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 5325-01-521-7203 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-521-7203 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 5325-01-521-7203 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Jun 30, 2004