XX003-3244
View detailed technical data, stock status, and sourcing information for: XX003-3244
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A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
2b thread class, 0.320 inches minimum and 0.337 inches maximum nut height, hexagon nut style, mrap buffalo mk2a2; multiple launch rocket system (mlrs); high-mobility artillery rocket system (himars) end item identification, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2b
- Thread Direction
- right-hand
- Nut Style
- hexagon
- Nut Height
- 0.320 inches minimum and 0.337 inches maximum
- End Item Identification
- mrap buffalo mk2a2; multiple launch rocket system (mlrs); high-mobility artillery rocket system (himars)
- Width Across Flats
- 0.5510 inches minimum and 0.5625 inches maximum
- Thread Series
- unc
- Thread Quantity Per Inch
- 16
- Hardness Rating
- 95.0 rockwell b minimum and 32.0 rockwell c maximum
- Nominal Thread Size
- 0.375 inches
- Bearing Surface Type
- chamfered or washer faced
- Material
- steel overall
- Material Document And Classification
- ff-n-836,grade b fed spec single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
- Nondefinitive Spec/Std Data
- 2 type and 4 style and b grade
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-00-007-3080 | No Name Available | 05/04/1973 |
| 5310-00-012-3221 | No Name Available | 06/01/1976 |
| 5310-00-042-7195 | No Name Available | 01/04/1967 |
| 5310-00-043-1904 | No Name Available | 04/01/1981 |
| 5310-00-050-3155 | No Name Available | 10/01/1996 |
| 5310-00-228-7668 | No Name Available | 12/01/1983 |
| 5310-00-263-1672 | No Name Available | 04/01/2002 |
| 5310-00-316-4801 | No Name Available | 02/18/1972 |
| 5310-00-364-5516 | No Name Available | 12/01/1975 |
| 5310-00-366-0549 | No Name Available | 01/08/1971 |
| 5310-00-515-9330 | No Name Available | 05/17/1968 |
| 5310-00-543-5634 | No Name Available | 03/01/1984 |
| 5310-00-576-8080 | No Name Available | 09/01/2023 |
| 5310-00-584-8732 | No Name Available | 12/01/1975 |
| 5310-00-596-7373 | No Name Available | 05/14/1979 |
| 5310-00-619-1968 | No Name Available | 07/01/1994 |
| 5310-00-655-9335 | No Name Available | 09/21/2017 |
| 5310-00-833-6895 | No Name Available | 10/01/1982 |
| 5310-00-836-5052 | No Name Available | 10/20/1969 |
| 5310-00-876-2216 | No Name Available | 12/06/1967 |
| 5310-00-894-5145 | No Name Available | 01/01/1976 |
| 5310-00-914-7238 | No Name Available | 09/01/2023 |
| 5310-00-923-9812 | No Name Available | 04/01/1976 |
| 5310-01-052-1793 | No Name Available | 09/01/1994 |
| 5310-01-078-2185 | No Name Available | 01/01/2008 |
| 5310-01-193-7507 | No Name Available | 10/01/1986 |
| 5310-01-193-9233 | No Name Available | 12/01/1986 |
| 5310-01-270-1980 | No Name Available | 10/01/1995 |
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 |
|---|---|
| 0120377 | Hexagon Plain Nut |
| 021-00471 | Hexagon Plain Nut |
| 0707996 | Hexagon Plain Nut |
| 10386531 | Hexagon Plain Nut |
| 123221 | Hexagon Plain Nut |
| 12569601-8 | Hexagon Plain Nut |
| 145-4510932-29 | Hexagon Plain Nut |
| 1C6167P17 | Hexagon Plain Nut |
| 1C6171P08 | Hexagon Plain Nut |
| 1C6175P22 | Hexagon Plain Nut |
| 209-4510945-29B | Hexagon Plain Nut |
| 2145V003 | Hexagon Plain Nut |
| 23-2542A | Hexagon Plain Nut |
| 25-106 | Hexagon Plain Nut |
| 2AW15 | Hexagon Plain Nut |
| 3196848-28 | Hexagon Plain Nut |
| 331212 | Hexagon Plain Nut |
| 350003 | Hexagon Plain Nut |
| 350003-801 | Hexagon Plain Nut |
| 5310007320558 | Hexagon Plain Nut |
| 5310PL0567879 | Hexagon Plain Nut |
| 544-0109-235 | Hexagon Plain Nut |
| 63A0258-5 | Hexagon Plain Nut |
| 65551 | Hexagon Plain Nut |
| 904477 | Hexagon Plain Nut |
| E-253 PIECE 15 | Hexagon Plain Nut |
| E-254 PIECE 15 | Hexagon Plain Nut |
| E-255 PIECE 15 | Hexagon Plain Nut |
| FF-N-571 | Hexagon Plain Nut |
| FFB-571 | Hexagon Plain Nut |
| L6611-3 | Hexagon Plain Nut |
| MS35690-606 | Hexagon Plain Nut |
| MS51967-8 | Hexagon Plain Nut |
| MX-261193-3 PIECE 61 | Hexagon Plain Nut |
| PC123221 | Hexagon Plain Nut |
| PD79 | Hexagon Plain Nut |
| PWA9968-16 | Hexagon Plain Nut |
| SK-1001-11 | Hexagon Plain Nut |
| W06-001858 | Hexagon Plain Nut |
| XX003-3244 | Hexagon Plain Nut |
| YT120377 | Hexagon Plain Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-732-0558?
Does the NSN 5310-00-732-0558 have a Schedule B code assigned?
Does NSN 5310-00-732-0558 require demilitarization?
Does NSN 5310-00-732-0558 contain precious materials?
Does NSN 5310-00-732-0558 contain hazardous materials?
When the NSN 5310-00-732-0558 was assigned to the Federal Catalog?
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