5100-156-S-MD

View detailed technical data, stock status, and sourcing information for: 5100-156-S-MD

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5100-156-S-MD
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5325 Fastening Devices
National Stock Number
5325-00-803-7304
Item Name Code
07623
Assigment Date
01/01/1962 (64 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

not casehardened casehardening indicator, external ring style, 0.059 inches minimum and 0.065 inches maximum major thickness, rectangular cross-sectional shape style, 1.426 inches minimum and 1.459 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
1.426 inches minimum and 1.459 inches maximum
Casehardening Indicator
not casehardened
Major Thickness
0.059 inches minimum and 0.065 inches maximum
Ring Style
external
Usage Design
external
Material Hardness Rating
47.0 rockwell c minimum and 52.0 rockwell c maximum
Material
steel comp 1066 or steel comp 1069 or steel comp 1070 or steel comp 1072 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1086 or steel comp 1090
Material Document And Classification
fed std 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090 fed std single material response
Surface Treatment
cadmium and chromate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5365-00-020-5096 No Name Available 07/08/1973
5365-00-200-7099 No Name Available 03/01/1993
5365-00-234-7848 No Name Available 03/01/1979
5340-00-252-4761 No Name Available 10/06/1967
5365-00-281-6655 No Name Available 04/01/1985
5340-00-598-6363 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
117507 Retaining Ring
196E184-35 Retaining Ring
2186D42 Retaining Ring
3100-156 Retaining Ring
3100-156-ST-CD Retaining Ring
494550-202 Retaining Ring
5100-156-S-MD Retaining Ring
5100-156MD Retaining Ring
5365008037304 Retaining Ring
9053986 Retaining Ring
MS16624-1156 Retaining Ring
MS16624-5100-15 6 Retaining Ring
NAS51-156 Retaining Ring
NAS670-156 Retaining Ring
T15509 Retaining Ring
TER156SCP Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-803-7304?
The FSCG of the NSN 5325-00-803-7304 is 5325
Does the NSN 5325-00-803-7304 have a Schedule B code assigned?
Yes, the Schedule B code is 9606100000
Does NSN 5325-00-803-7304 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 5325-00-803-7304 contain precious materials?
Item does not contain precious metal.
Does NSN 5325-00-803-7304 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 5325-00-803-7304 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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