The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-163-1920, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-163-1920 |
| Primary Part Number | 503883 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Plate Thickness | 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Nut Height | 0.138 INCHES MAXIMUM IN |
| Hardness Rating | 29.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| Nominal Thread Size | 0.138 INCHES IN |
| Thread Series | UNJC |
| Thread Quantity Per Inch | 32 |
| Surface Treatment | CADMIUM OVERALL |
| Nut Length | 0.416 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1042 OVERALL |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Nut Style | PLATE |
| Countersink Angle | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM NUT |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Plate Width | 0.216 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 503883 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| D52LHA7438S62 | Harvard Industries Inc (USA) |
| 62411-632 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 503882 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5310-00-163-1920 is a Nut,self-Locking,plate, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-163-1920 has 4 cross-referenced part numbers: 503883 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), D52LHA7438S62 (Harvard Industries Inc), 62411-632 (Sps Technologies, Llc Dba PB Fasteners), 503882 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 5310-00-163-1920: 5305-00-050-3882, 5331-00-807-4053. Verify interchangeability with system specifications before substitution.
Key specifications for 503883: Plate Thickness: 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN; Nut Height: 0.138 INCHES MAXIMUM IN; Hardness Rating: 29.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM; Nominal Thread Size: 0.138 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-163-1920 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.