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MS51831A201L
0.500 Inch Length MS51831 Key Locked Insert
Description
0.500 Inch Length MS51831 Key Locked Insert
Specifications
| Alternate Item Number | NAS1395 |
|---|---|
| Alternate Part Number | NAS1395 KNHL1032JMX |
| External Thread Size | 0.3750-16 |
| Features | Heavy-Duty |
| Features Provided | Individually keyed |
| Full Internal Thread Length | 0.240 |
| Industry Standards/Certification | MS51831A201L |
| Insert Size | 3/8-16 unc 2a |
| Internal Thread Relief Depth | 0.070 |
| Internal Thread Size | 0.1900-32 |
| Length | 0.297 inches minimum and 0.327 inches maximum, 0.312 in |
| Locking Tabs | 2 |
| Material | CRES |
| Material Specification | Ams 5640 (uns s30300)type i assn std 1st material response and ams 5640 (uns s30323)type ii assn std 2nd material response |
| Specification Data | 80205-nas1395 professional/industrial association standard |
| Style Designator | Grooved keylock |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,class 3 fed spec single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Length | 0.297 inches minimum and 0.327 inches maximum |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 0.190 |
| Thread Type | Internal Thread Lock |
| Weight | .005 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS51831A104
- MS51831A104L
- MS51831A201L
- MS51831A203
- MS51831A203L
- MS51831A204
- MS51831A206
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51831A201L. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error