The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-109-5455, is classified within Federal Supply Class 5305 (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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-01-109-5455 |
| Primary Part Number | PWA51757-18 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Thread Series Designator | UNRC |
| Head Diameter | 0.198 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Thread Length | 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.125 INCHES IN |
| Width Across Flats | 0.094 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 40 |
| Head Style | FLAT CHAMFER |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72030 | H-K Connecticut Holding Company (USA) |
| PWA53361-4 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| PWA51757-18 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| EDP72030 | H-K Connecticut Holding Company (USA) |
| PWA50640-2 | H-K Connecticut Holding Company (USA) |
NSN 5305-01-109-5455 is a Screw,cap,socket Head, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-01-109-5455 has 5 cross-referenced part numbers: 72030 (H-K Connecticut Holding Company), PWA53361-4 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA51757-18 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), EDP72030 (H-K Connecticut Holding Company), PWA50640-2 (H-K Connecticut Holding Company).
There are 4 known substitutes for 5305-01-109-5455: 5330-00-286-0290, 5977-01-164-6354, 5330-01-507-2734 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for PWA51757-18: Material: STEEL OVERALL; Thread Series Designator: UNRC; Head Diameter: 0.198 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Thread Length: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-01-109-5455 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.