The Screw,shoulder, cataloged under National Stock Number 5305-00-207-4213, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-207-4213 |
| Primary Part Number | 125178 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | CANCELLED |
| Shoulder Diameter | 0.188 INCHES NOMINAL FIRST SHOULDER IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Features Provided | CASEHARDENED |
| Head Style | FLAT CHAMFER |
| Shoulder Length | 0.250 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Quantity Per Inch | 40 |
| Head Diameter | 0.281 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Class | 3A A |
| Thread Series Designator | UNF |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.094 INCHES NOMINAL IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-207-4213 is a Screw,shoulder, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-207-4213 has 3 cross-referenced part numbers: 125178 (Telemechanics Inc), 33-224 (American Telephone and Telegraph Co), 33-224 (Telemechanics Inc).
There are 5 known substitutes for 5305-00-207-4213: 3110-00-198-1389, 5306-00-226-4844, 5930-00-329-6399 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 125178: Shoulder Diameter: 0.188 INCHES NOMINAL FIRST SHOULDER IN; Internal Drive Style: CROSS RECESS TYPE 1; Features Provided: CASEHARDENED; Head Style: FLAT CHAMFER. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-207-4213 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.