The Screw,machine, cataloged under National Stock Number 5305-00-149-9684, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-149-9684 |
| Primary Part Number | 57305 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Fastener Length | 2.290 INCHES MINIMUM AND 2.310 INCHES MAXIMUM IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Quantity Per Inch | 24 |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Series Designator | UNF |
| Screw Material | STEEL COMP 8740 |
| Thread Class | 3A A |
| Thread Length | 0.380 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Head Diameter | 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Screw Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 57305 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5305-00-149-9684 is a Screw,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-149-9684 has 1 cross-referenced part number: 57305 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 6 known substitutes for 5305-00-149-9684: 5930-00-445-8389, 5915-00-823-4970, 5342-00-877-3080 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 57305: Special Features: 1 HOLE 0.125 IN. DIA,0.140 IN. DEEP DRILLED PARALLEL TO LONGITUDINAL AXIS IN; Fastener Length: 2.290 INCHES MINIMUM AND 2.310 INCHES MAXIMUM IN; Head Style: FLAT COUNTERSUNK; Thread Quantity Per Inch: 24. 16 total characteristics are documented in the Federal Logistics Information System.