The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-630-5775, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5310-01-630-5775 |
| Primary Part Number | 77C719790P7 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Width Across Flats | 0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Quantity Per Inch | 40 |
| Nut Style | HEXAGON |
| Thread Series | UNJC |
| Bearing Surface Type | FLAT |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Nominal Thread Size | 0.1120 INCHES IN |
| Nut Height | 0.110 INCHES NOMINAL IN |
| Material | COPPER ALLOY 230 NUT |
| Surface Treatment | CADMIUM OVERALL |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 92-1660-40 | Esna, Llc (USA) |
| 77C719790P7 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5310-01-630-5775 is a Nut,self-Locking,hexagon, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-630-5775 has 2 cross-referenced part numbers: 92-1660-40 (Esna, Llc), 77C719790P7 (Lockheed Martin Corporation Div Rms).
There are 2 known substitutes for 5310-01-630-5775: 5310-00-582-9176, 5310-00-808-8533. Verify interchangeability with system specifications before substitution.
Key specifications for 77C719790P7: Special Features: NUT MATERIAL IS BRASS,COMMERCIAL HALF HARD OR EQUIVALENT. LOCKING MATERIAL IS RED NYLON (350 DEGREES MAX PERFORMANCE).; Width Across Flats: 0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT; Thread Quantity Per Inch: 40. 14 total characteristics are documented in the Federal Logistics Information System.