The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-050-3323, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-050-3323 |
| Primary Part Number | 5B2383 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Material Document and Classification | QQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 3B |
| Thread Series | UNF |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Material Document and Classification | QQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Material | FIBER LOCKING INSERT |
| Material | COPPER ALLOY NUT |
| Nut Height | 0.594 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT OR PREVAILING TORQUE ALL METAL DESIGN |
| Material | COPPER ALLOY OVERALL |
| Surface Treatment | CADMIUM OR ZINC NUT |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N3311BN | Diamond Reo Truck Co (USA) |
| 7419111 | CAGE 00000 |
| 503323 | Diamond Reo Truck Co (USA) |
| 7584 | Fmc Corp (USA) |
| 60400S7S8A1 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| BBSX4AE1 | CAGE 00000 |
| 360400S7S8A1 | Ford Motor Company (USA) |
| 503323 | General Motors Corp (USA) |
| 503323 | General Motors Llc Dba General Motors Llc (USA) |
| 360400S7S8 | Ford Motor Company (USA) |
| 5B2383 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 360400S7S8A1 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 7584 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| MT152 | Great American Industries Inc (USA) |
| 60400S7S8A1 | Ford Motor Company (USA) |
| 360400S7S8 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| MT57 | Great American Industries Inc (USA) |
NSN 5310-00-050-3323 is a Nut,self-Locking,hexagon, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-050-3323 has 17 cross-referenced part numbers: N3311BN (Diamond Reo Truck Co), 7419111, 503323 (Diamond Reo Truck Co), 7584 (Fmc Corp), 60400S7S8A1 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 12 more.
There are 9 known substitutes for 5310-00-050-3323: 5935-00-058-4347, 5340-00-200-2737, 4930-00-277-9525 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5B2383: Material Document and Classification: QQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Class: 3B; Thread Series: UNF; Bearing Surface Type: FLAT. 17 total characteristics are documented in the Federal Logistics Information System.