MS171601

View detailed technical data, stock status, and sourcing information for: MS171601

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MS171601
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5315 Pins, Machine Keys and Nails
National Stock Number
5315-00-576-9904
Item Name Code
02389
Assigment Date
01/01/1963 (63 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

1.855 inches minimum and 1.895 inches maximum overall length, 0.188 inches nominal diameter, 0.040 inches nominal material thickness, 43.0 rockwell c minimum and 52.0 rockwell c maximum overall hardness rating, steel comp 420 overall material

Product Characteristics

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

Overall Length
1.855 inches minimum and 1.895 inches maximum
Diameter
0.188 inches nominal
Material Thickness
0.040 inches nominal
Hardness Rating
43.0 rockwell c minimum and 52.0 rockwell c maximum overall
Material
steel comp 420 overall
Material Document And Classification
aisi assn std single material response overall
Surface Treatment
passivate overall
Style Designator
slotted

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5315-00-290-7494 No Name Available 10/16/1967
5315-00-843-6970 No Name Available 10/16/1967

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
79-040-187-1875 Spring Pin
MS171601 Spring Pin
NAS561C6-30 Spring Pin

FAQs

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

What is the FSCG of the NSN 5315-00-576-9904?
The FSCG of the NSN 5315-00-576-9904 is 5315
Does the NSN 5315-00-576-9904 have a Schedule B code assigned?
Yes, the Schedule B code is 7319409000
Does NSN 5315-00-576-9904 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 5315-00-576-9904 contain precious materials?
Precious metal content is unknown
Does NSN 5315-00-576-9904 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 5315-00-576-9904 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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