The Screw,shoulder, cataloged under National Stock Number 5305-01-558-8127, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-558-8127 |
| Primary Part Number | 13022336 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Head Height | 6.0 MILLIMETERS NOMINAL MM |
| Fastener Length | 27.0 MILLIMETERS NOMINAL MM |
| Shoulder Length | 10.0 MILLIMETERS NOMINAL OVERALL MM |
| Shoulder Diameter | 10.0 MILLIMETERS NOMINAL OVERALL MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 11.0 MILLIMETERS NOMINAL MM |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Hardness Rating | 95.0 ROCKWELL B NOMINAL OVERALL |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | DEE |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 116000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | SLOT |
| Material | STEEL PROPERTY CLASS 18.8 OVERALL |
| Thread Series Designator | ISO M |
| Head Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5305-01-558-8127 is a Screw,shoulder, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-558-8127 has 3 manufacturer part numbers on file: 90270A690 (Mcmaster-Carr Supply Company), 13022336 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 90270A690 (Mcmaster-Carr Supply Co).
Key specifications for 13022336: Head Height: 6.0 MILLIMETERS NOMINAL MM; Fastener Length: 27.0 MILLIMETERS NOMINAL MM; Shoulder Length: 10.0 MILLIMETERS NOMINAL OVERALL MM; Shoulder Diameter: 10.0 MILLIMETERS NOMINAL OVERALL MM. 16 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.
NSN 5305-01-558-8127 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.