The Screw,shoulder, cataloged under National Stock Number 5305-01-207-7546, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Strike Weapons and Unmanned Aviation. Government technical data includes 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-207-7546 |
| Primary Part Number | JCM-15277-001 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Strike Weapons and Unmanned Aviation |
| Status | ACTIVE |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Head Height | 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Fastener Length | 5.102 INCHES MINIMUM AND 5.128 INCHES MAXIMUM IN |
| Shoulder Length | 4.497 INCHES MINIMUM AND 4.503 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OR 171 MIL STD SINGLE TREATMENT RESPONSE OR AMS2485 ASSN STD SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD |
| Surface Treatment Document and Classification | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OR 171 MIL STD SINGLE TREATMENT RESPONSE OR AMS2485 ASSN STD SINGLE TREATMENT RESPONSE HEAD |
| Surface Treatment Document and Classification | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OR 171 MIL STD SINGLE TREATMENT RESPONSE OR AMS2485 ASSN STD SINGLE TREATMENT RESPONSE THREADS |
| Shoulder Diameter | 0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | KNURLED NO. 1 |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | OXIDE HEAD |
| Surface Treatment | OXIDE THREADS |
| Surface Treatment | OXIDE BEARING SURFACE OF HEAD |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 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 |
|---|---|
| JCM-15277-001 PRIMARY | Strike Weapons and Unmanned Aviation (USA) |
| Reference | Meaning |
|---|---|
| 12705-6C-72-B | 5/9 Secondary reference U.S. Government activity |
| 12705-6C-72-B | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5305-01-207-7546 is a Screw,shoulder, manufactured by Strike Weapons and Unmanned Aviation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-207-7546 has 1 manufacturer part number on file: JCM-15277-001 (Strike Weapons and Unmanned Aviation).
Key specifications for JCM-15277-001: Width Across Flats: 0.250 INCHES NOMINAL IN; Head Height: 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Fastener Length: 5.102 INCHES MINIMUM AND 5.128 INCHES MAXIMUM IN; Shoulder Length: 4.497 INCHES MINIMUM AND 4.503 INCHES MAXIMUM FIRST SHOULDER IN. 23 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.