The Screw,shoulder, cataloged under National Stock Number 5305-00-286-8976, 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 17 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-286-8976 |
| Primary Part Number | 74520 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Material | STEEL OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Diameter | 0.186 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Quantity Per Inch | 40 |
| Thread Class | 3A A |
| Thread Length | 0.197 INCHES MINIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Style | FLAT CHAMFER |
| Head Height | 0.094 INCHES NOMINAL IN |
| Fastener Length | 0.297 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Head Diameter | 0.281 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Shoulder Length | 0.094 INCHES NOMINAL FIRST SHOULDER IN |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74520 PRIMARY | Telemechanics Inc (USA) |
NSN 5305-00-286-8976 is a Screw,shoulder, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-286-8976 has 1 cross-referenced part number: 74520 (Telemechanics Inc).
There are 2 known substitutes for 5305-00-286-8976: 1630-00-869-2327, 7520-01-436-2575. Verify interchangeability with system specifications before substitution.
Key specifications for 74520: Nominal Thread Diameter: 0.138 INCHES IN; Material: STEEL OVERALL; Shoulder Shape: ROUND FIRST SHOULDER; Shoulder Diameter: 0.186 INCHES NOMINAL FIRST SHOULDER IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-286-8976 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.