Nut - 3/8-24 Thread, Self-Locking Nut, 800°,, Reduced Hexagon, Reduced Height, Corrosion &Amp; Heat Resistant Steel, Silver Plated
| Detail | Characteristic |
| COUNTERBORE DIAMETER | 0.375 INCHES MINIMUM NUT AND 0.405 INCHES MAXIMUM NUT |
| NUT COUNTERBORE DEPTH | 0.008 INCHES MINIMUM NUT AND 0.042 INCHES MAXIMUM NUT |
| NUT STYLE | HEXAGON |
| OVERALL HEIGHT | 0.267 INCHES MINIMUM AND 0.282 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | SOLUBLE LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACE SILVER |
| PRECIOUS MATERIAL | SILVER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OVERALL OR AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | SILVER OVERALL |
| TEMP RATING | 800.0 DEG FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNJF |
| THREAD QUANTITY PER INCH | 24 |
| WASHER OUTSIDE DIAMETER | 0.620 INCHES MAXIMUM |
| WASHER THICKNESS | 0.030 INCHES MINIMUM |
| WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
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Unit of Measure
Discount Table - MS21043-6
- Unit
- Discount Price / %
- 25 - 49
- $2.17
- 50 - 99
- $2.12
- 100 - 499
- $1.86
- 500 and up
- $1.76
Inventory |
N/A {0} |
Estimated Ship Date |
N/A {N/A} |
Inventory Note |
N/A Need additional stock? Call (877) 920-1876 or email |
Thread Size |
N/A 3/8-24 |
Material |
N/A Corrosion Resistant Steel |
Features |
N/A Heat Resistant Reduced Height Reduced Hexagon |
Service Temperature |
N/A 800 ºF |
Finish |
N/A Silver Plated |
Industry Standards/Certification |
N/A MS21043 |
Type |
N/A Self-Locking Nut |
Maximum Diameter A |
N/A 0.620 in |
Weight |
N/A .005 lb |
Shape |
N/A Reduced Hexagon |
Minimum Dimension C |
N/A 0.491 in |
Maximum Dimension H |
N/A 0.282 in |
Minimum Dimension H |
N/A 0.267 in |
Maximum Dimension W |
N/A 0.440 in |
Minimum Dimension W |
N/A 0.430 in |
Thread |
N/A 3/8-24 |
NSN |
N/A 5310-00-881-0943 |
NIIN |
N/A 00-881-0943 |
Part # Unpunctuated |
N/A MS210436 |
Minimum Order Note |
N/A Minimum order is 5. Must order in increments of 5. |
Note |
N/A
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment. |
California Residents |
N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. |


