The Nut,self-Locking,spline, cataloged under National Stock Number 5310-01-067-8970, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harvard Industries Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-067-8970 |
| Primary Part Number | 11037-8 |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Harvard Industries Inc |
| Status | ACTIVE |
| Nut Diameter | 0.863 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Material | PLASTIC LOCKING INSERT |
| Thread Class | 3B |
| Nut Height | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Pilot Diameter | 0.696 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Temp Rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| Nut Style | SPLINE |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Pilot Length | 0.212 INCHES NOMINAL IN |
| Material | NICKEL ALLOY OVERALL EXCEPT INSERT |
| Material Document and Classification | R-405 FSCM 72962 MFR REF SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11037-8 | Harvard Industries Inc (USA) |
| 413-4491197 PIECE 25 | Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance (USA) |
| MWNX11037-080 | Esna, Llc (USA) |
NSN 5310-01-067-8970 is a Nut,self-Locking,spline, manufactured by Harvard Industries Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-067-8970 has 3 cross-referenced part numbers: 11037-8 (Harvard Industries Inc), 413-4491197 PIECE 25 (Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance), MWNX11037-080 (Esna, Llc).
There are 2 known substitutes for 5310-01-067-8970: 2840-00-917-6756, 6130-01-273-2555. Verify interchangeability with system specifications before substitution.
Key specifications for 11037-8: Nut Diameter: 0.863 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN; Nominal Thread Size: 0.500 INCHES IN; Material: PLASTIC LOCKING INSERT; Thread Class: 3B. 15 total characteristics are documented in the Federal Logistics Information System.