The Screw,shoulder, cataloged under National Stock Number 5305-00-394-7812, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tyco Fire Products Lp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references 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 | 5305-00-394-7812 |
| Primary Part Number | S368 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Head Diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.917 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Thread Class | 2A A |
| Head Style | FLAT CHAMFER |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Head Height | 0.125 INCHES NOMINAL IN |
| Shoulder Diameter | 0.4340 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Series Designator | UNF |
| Shoulder Length | 0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM FIRST SHOULDER IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-394-7812 is a Screw,shoulder, manufactured by Tyco Fire Products Lp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-394-7812 has 4 cross-referenced part numbers: S368 (Tyco Fire Products Lp), S444 (Tyco Fire Products Lp), S450PC27 (Tyco Fire Products Lp), S1699 (Tyco Fire Products Lp).
There are 6 known substitutes for 5305-00-394-7812: 5940-00-993-6937, 5310-01-157-8657, 5340-01-297-8896 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S368: Thread Quantity Per Inch: 24; Nominal Thread Diameter: 0.375 INCHES IN; Shoulder Shape: ROUND FIRST SHOULDER; Head Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.