D40315

View detailed technical data, stock status, and sourcing information for: D40315
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-786-4027

Item Name Code

07623

Assigment Date

01/01/1962 (64 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.

1.325 inches minimum and 1.345 inches maximum inside diameter, rectangular cross-sectional shape style, 0.122 inches minimum and 0.128 inches maximum major thickness, 1.403 inches minimum and 1.435 inches maximum outside diameter, 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: rectangular
Inside Diameter: 1.325 inches minimum and 1.345 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 1.403 inches minimum and 1.435 inches maximum
Major Thickness: 0.122 inches minimum and 0.128 inches maximum
End Style: 90 degree parallel
Ring Style: straight gap
Usage Design: external
Material Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum
Material: steel comp 1060
Material Document And Classification: aisi 1090 assn std single 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
304801R1	Retaining Ring
4051386	Retaining Ring
4051386-3	Retaining Ring
D40315	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-786-4027?

The FSCG of the NSN 5325-00-786-4027 is 5325

Does the NSN 5325-00-786-4027 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-786-4027 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 5325-00-786-4027 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-786-4027 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 5325-00-786-4027 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962