The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-154-9550, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-154-9550 |
| Primary Part Number | DIN 912-M5X8 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Width Across Flats | 4.03 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM MM |
| Head Height | 4.82 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM |
| Fastener Length | 8.00 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.8 |
| Thread Length | 6.4 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM |
| Hardness Rating | 18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | 8.8 DIN 912 FSCM 15526 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 113000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| Head Diameter | 8.28 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| DIN 912-M5X8 PRIMARY | Metric and Multistandard Components Corp (USA) |
| 912-M5X8 | Metric and Multistandard Components Corp (USA) |
NSN 5305-01-154-9550 is a Screw,cap,socket Head, manufactured by Metric and Multistandard Components Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-154-9550 has 2 manufacturer part numbers on file: DIN 912-M5X8 (Metric and Multistandard Components Corp), 912-M5X8 (Metric and Multistandard Components Corp).
Key specifications for DIN 912-M5X8: Width Across Flats: 4.03 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM MM; Head Height: 4.82 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM; Fastener Length: 8.00 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.8. 15 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.