The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-567-5255, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is International Organization for Standardization (iso). Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-567-5255 |
| Primary Part Number | ISO 10642-M6X1X16-10.9A2D |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | International Organization for Standardization (iso) |
| Status | ACTIVE |
| Fastener Length | 16.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.0 |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Color | OLIVE DRAB OVERALL |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Internal Drive Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| DIN7991-M6X1X16-10.9-A2D | Din Deutsches Institut Fur Normung Ev (DEU) |
| ISO 10642-M6X1X16-10.9A2D PRIMARY | International Organization for Standardization (iso) (CHE) |
| Reference | Meaning |
|---|---|
| 12414325-030 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12414325-030 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 12414325 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12414325-030 | 5/9 Secondary reference Amz Alabama Inc. |
NSN 5305-01-567-5255 is a Screw,cap,socket Head, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
NSN 5305-01-567-5255 has 2 manufacturer part numbers on file: DIN7991-M6X1X16-10.9-A2D (Din Deutsches Institut Fur Normung Ev), ISO 10642-M6X1X16-10.9A2D (International Organization for Standardization (iso)).
4 possible matches (shared part number, not a government interchangeability claim): 5305-01-671-6334, 5305-01-724-4269, 5305-01-724-6850. Verify interchangeability with system specifications before substitution.
Key specifications for ISO 10642-M6X1X16-10.9A2D: Fastener Length: 16.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.0; Nominal Thread Diameter: 6.0 MILLIMETERS MM; Head Style: FLAT COUNTERSUNK. 10 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.