The Screw,shoulder, cataloged under National Stock Number 5305-00-412-9975, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 13 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-412-9975 |
| Primary Part Number | G42-7 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | ACTIVE |
| Shoulder Length | 0.500 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Class | 2A A |
| Thread Length | 0.188 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Head Diameter | 0.250 INCHES NOMINAL IN |
| Head Height | 0.312 INCHES NOMINAL IN |
| Fastener Length | 0.688 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G42-7 PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
NSN 5305-00-412-9975 is a Screw,shoulder, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-412-9975 has 1 cross-referenced part number: G42-7 (Designatronics Incorporated Div Sterling Instruments Div).
There is 1 known substitute for 5305-00-412-9975: 3040-01-368-1313. Verify interchangeability with system specifications before substitution.
Key specifications for G42-7: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Shoulder Length: 0.500 INCHES NOMINAL FIRST SHOULDER IN; Thread Class: 2A A; Thread Length: 0.188 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.