5203-40-S-MD

View detailed technical data, stock status, and sourcing information for: 5203-40-S-MD
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-174-8695

Item Name Code

07623

Assigment Date

02/24/1973 (53 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.023 inches minimum and 0.207 inches maximum major thickness, not casehardened casehardening indicator, rectangular cross-sectional shape style, c ring style, 0.354 inches minimum and 0.362 inches maximum inside diameter

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: 0.354 inches minimum and 0.362 inches maximum
Casehardening Indicator: not casehardened
Major Thickness: 0.023 inches minimum and 0.207 inches maximum
Ring Style: c
Usage Design: external
Material Hardness Rating: 67.5 rockwell superficial 30-n minimum and 72.0 rockwell superficial 30-n maximum
Material: steel
Material Document And Classification: fed std 66 composition 1066 thru 1090 fed std single material response
Surface Treatment: cadmium and phosphate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-680-8734	No Name Available	09/19/2012

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
2000-40-ST-CD	Retaining Ring
5203-40-S-MD	Retaining Ring
MS16632-1040	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-174-8695?

The FSCG of the NSN 5325-00-174-8695 is 5325

Does the NSN 5325-00-174-8695 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-174-8695 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 5325-00-174-8695 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-174-8695 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 5325-00-174-8695 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sat, Feb 24, 1973