NRH30C-4M
View detailed technical data, stock status, and sourcing information for: NRH30C-4M
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-320-1056
Item Name Code
29730
Assigment Date
05/19/1990 (36 years ago)
prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class, 0.420 inches maximum washer outside diameter, dry film lubricant lubrication
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Washer Outside Diameter
- 0.420 inches maximum
- Lubrication
- dry film lubricant
- Overall Height
- 0.219 inches maximum
- Nut Style
- hexagon
- Washer Thickness
- 0.019 inches minimum
- Width Across Flats
- 0.305 inches minimum and 0.316 inches maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 28
- Nominal Thread Size
- 0.250 inches
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5732 assn std single material response or ams 5737 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
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 |
|---|---|
| 03A153-4L | Extended Washer Self-Locking Nut |
| 83963-4L | Extended Washer Self-Locking Nut |
| BH1291C-4MFA | Extended Washer Self-Locking Nut |
| H52766-4 | Extended Washer Self-Locking Nut |
| NRH30C-4M | Extended Washer Self-Locking Nut |
| VN324DH048 | Extended Washer Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-320-1056?
The FSCG of the NSN 5310-01-320-1056 is 5310
Does the NSN 5310-01-320-1056 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-320-1056 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 5310-01-320-1056 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-320-1056 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 5310-01-320-1056 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sat, May 19, 1990
Professional Distribution
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- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
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Pricing
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