The Screw,shoulder, cataloged under National Stock Number 5305-01-204-0994, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 19 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-204-0994 |
| Primary Part Number | 4443 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Specification/standard Data | 53711-5262567 MANUFACTURERS SPECIFICATION CONTROL |
| Shoulder Diameter | 0.374 INCHES NOMINAL FIRST SHOULDER IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Height | 0.219 INCHES NOMINAL IN |
| Shoulder Length | 0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM FIRST SHOULDER IN |
| Material | STEEL COMP 303 OVERALL |
| Thread Class | 2A A |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Thread Length | 0.438 INCHES NOMINAL IN |
| Head Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5262527-001 | Raytheon Company (USA) |
| 5262527-001 | Naval Sea Systems Command (USA) |
| 5262527 | Naval Sea Systems Command (USA) |
| 4443 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 5305-01-204-0994 is a Screw,shoulder, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-204-0994 has 4 cross-referenced part numbers: 5262527-001 (Raytheon Company), 5262527-001 (Naval Sea Systems Command), 5262527 (Naval Sea Systems Command), 4443 (Roller Bearing Co of America, Inc Div Pic Design).
There are 8 known substitutes for 5305-01-204-0994: 5120-00-116-3106, 5325-00-275-5906, 5985-00-404-5539 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4443: Specification/standard Data: 53711-5262567 MANUFACTURERS SPECIFICATION CONTROL; Shoulder Diameter: 0.374 INCHES NOMINAL FIRST SHOULDER IN; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Head Height: 0.219 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.