MS35756-34

View detailed technical data, stock status, and sourcing information for: MS35756-34
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-043-1787

Item Name Code

02380

Assigment Date

01/01/1961 (65 years ago)

An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.

woodruff 61 key size designation, 0.615 inches minimum and 0.625 inches maximum circle diameter, 0.1875 inches minimum and 0.1885 inches maximum thickness, 0.245 inches minimum and 0.250 inches maximum key height, 0.010 inches minimum and 0.020 inches maximum starting edge radius

Product Characteristics

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

Circle Diameter: 0.615 inches minimum and 0.625 inches maximum
Thickness: 0.1875 inches minimum and 0.1885 inches maximum
Starting Edge Radius: 0.010 inches minimum and 0.020 inches maximum
Key Size Designation: woodruff 61
Key Height: 0.245 inches minimum and 0.250 inches maximum
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum overall
Starting Edge Shape: round
Material: steel comp 4130 or steel comp 8630 or steel comp 2330 overall
Material Document And Classification: qq-s-624 fed spec all material responses or 66 fed std all material responses overall
Style Designator: round bottom

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-060-4138	No Name Available	02/22/2018
5315-00-138-5689	No Name Available	07/16/1972
5315-00-228-5101	No Name Available	09/20/2012
5315-00-399-7908	No Name Available	01/01/1976
5315-00-481-6550	No Name Available	03/17/1971
5315-00-482-8870	No Name Available	09/01/1984
5315-00-664-6733	No Name Available	01/01/1976
5315-01-263-1976	No Name Available	02/01/1996

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
42-5416-500-220	Woodruff Key
5315000431787	Woodruff Key
70072-34	Woodruff Key
BGAX4-431787	Woodruff Key
CSN55474	Woodruff Key
GA4927	Woodruff Key
MS35756-34	Woodruff Key

FAQs

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

What is the FSCG of the NSN 5315-00-043-1787?

The FSCG of the NSN 5315-00-043-1787 is 5315

Does the NSN 5315-00-043-1787 have a Schedule B code assigned?

Yes, the Schedule B code is 8301600000

Does NSN 5315-00-043-1787 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 5315-00-043-1787 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-00-043-1787 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 5315-00-043-1787 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961