S2304

View detailed technical data, stock status, and sourcing information for: S2304
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-011-7977

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.

0.990 inches minimum and 1.000 inches maximum circle diameter, 0.010 inches minimum and 0.020 inches maximum starting edge radius, 0.433 inches minimum and 0.438 inches maximum key height, 0.3125 inches minimum and 0.3135 inches maximum thickness, woodruff b key size designation

Product Characteristics

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

Circle Diameter: 0.990 inches minimum and 1.000 inches maximum
Thickness: 0.3125 inches minimum and 0.3135 inches maximum
Starting Edge Radius: 0.010 inches minimum and 0.020 inches maximum
Key Size Designation: woodruff b
Key Height: 0.433 inches minimum and 0.438 inches maximum
Hardness Rating: 10.0 rockwell c minimum overall
Starting Edge Shape: round
Material: steel comp 1035 overall
Material Document And Classification: sae assn std single material response overall
Style Designator: round bottom

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
0905127	Woodruff Key
0905127-7	Woodruff Key
10-96	Woodruff Key
117977	Woodruff Key
214607	Woodruff Key
43-2M	Woodruff Key
4565A	Woodruff Key
74154S	Woodruff Key
905127	Woodruff Key
96726	Woodruff Key
BB9349	Woodruff Key
S2304	Woodruff Key

FAQs

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

What is the FSCG of the NSN 5315-00-011-7977?

The FSCG of the NSN 5315-00-011-7977 is 5315

Does NSN 5315-00-011-7977 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 5315-00-011-7977 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-011-7977 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 5315-00-011-7977 was assigned to the Federal Catalog?

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