The Screw,shoulder, cataloged under National Stock Number 5305-01-691-8516, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Accurate Manufactured Products Group Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-691-8516 |
| Primary Part Number | STR61612C36 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Accurate Manufactured Products Group Inc |
| Status | ACTIVE |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Head Height | 0.3125 INCHES NOMINAL IN |
| Fastener Length | 2.875 INCHES NOMINAL IN |
| Shoulder Length | 2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM OVERALL IN |
| Thread Length | 0.625 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | KNURLED NO. 1 |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 316 OVERALL |
| Head Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| STR61612C36 PRIMARY | Accurate Manufactured Products Group Inc (USA) |
NSN 5305-01-691-8516 is a Screw,shoulder, manufactured by Accurate Manufactured Products Group Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-691-8516 has 1 manufacturer part number on file: STR61612C36 (Accurate Manufactured Products Group Inc).
Key specifications for STR61612C36: Width Across Flats: 0.250 INCHES NOMINAL IN; Head Height: 0.3125 INCHES NOMINAL IN; Fastener Length: 2.875 INCHES NOMINAL IN; Shoulder Length: 2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM OVERALL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.