5100-31MD
View detailed technical data, stock status, and sourcing information for: 5100-31MD
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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, rectangular cross-sectional shape style, 0.276 inches minimum and 0.283 inches maximum inside diameter, 0.023 inches minimum and 0.027 inches maximum major thickness, external ring style
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
- 0.276 inches minimum and 0.283 inches maximum
- Casehardening Indicator
- not casehardened
- Major Thickness
- 0.023 inches minimum and 0.027 inches maximum
- Ring Style
- external
- Usage Design
- external
- Material Hardness Rating
- 69.5 rockwell superficial 30-n minimum and 73.0 rockwell superficial 30-n 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 or chromate zinc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5340-00-074-4494 | No Name Available | 01/01/1960 |
| 5340-00-252-4708 | No Name Available | 09/29/1967 |
| 5365-00-264-7694 | No Name Available | 08/01/1979 |
| 5365-00-282-0738 | No Name Available | 12/01/1988 |
| 5325-00-282-5278 | No Name Available | 06/01/2012 |
| 5325-00-282-6980 | No Name Available | 02/01/2007 |
| 5340-00-741-4447 | No Name Available | 09/29/1972 |
| 5365-00-820-3527 | No Name Available | 08/01/1995 |
| 5365-00-832-8262 | No Name Available | 07/01/1992 |
| 5325-00-938-5984 | No Name Available | 07/01/2007 |
| 5365-01-091-6013 | No Name Available | 01/01/1992 |
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 |
|---|---|
| 060441-0000 | Retaining Ring |
| 104138 | Retaining Ring |
| 2611089 | Retaining Ring |
| 3100-31-ST-CD | Retaining Ring |
| 3100-31-ST-PA | Retaining Ring |
| 3100-31CD | Retaining Ring |
| 411170-1031 | Retaining Ring |
| 42R2050-15 | Retaining Ring |
| 461812 | Retaining Ring |
| 490867 | Retaining Ring |
| 5100-31-S-MD | Retaining Ring |
| 5100-31-S-PP | Retaining Ring |
| 5100-31MD | Retaining Ring |
| 5100-31MFE25 | Retaining Ring |
| 5325008037313 | Retaining Ring |
| 5365008037313 | Retaining Ring |
| 907860K1 | Retaining Ring |
| 949995-0048 | Retaining Ring |
| 949995-48 | Retaining Ring |
| LS16624-31 | Retaining Ring |
| MS16624-1031 | Retaining Ring |
| MS16624-3031 | Retaining Ring |
| NAS51-31 | Retaining Ring |
| NAS670-31 | Retaining Ring |
| R271NAA0031NN05 6NNPF1 | Retaining Ring |
| RG 1014 | Retaining Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5325-00-803-7313?
Does the NSN 5325-00-803-7313 have a Schedule B code assigned?
Does NSN 5325-00-803-7313 require demilitarization?
Does NSN 5325-00-803-7313 contain precious materials?
Does NSN 5325-00-803-7313 contain hazardous materials?
When the NSN 5325-00-803-7313 was assigned to the Federal Catalog?
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Pricing
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