The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-734-9249, 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 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-734-9249 |
| Primary Part Number | IS014583-M5X16-A4-70 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | International Organization for Standardization (iso) |
| Status | ACTIVE |
| Head Height | 3.52 MILLIMETERS MINIMUM AND 3.70 MILLIMETERS MAXIMUM MM |
| Fastener Length | 15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 0.8 |
| Thread Length | 15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | ISO3506-1 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 1.60 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | I9008-ISO 14583 INTERNATIONAL STD/SPEC |
| Internal Drive Style | TORX |
| Thread Class | 6G G |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | M |
| Head Diameter | 9.14 MILLIMETERS MINIMUM AND 9.50 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 |
|---|---|
| IS014583-M5X16-A4-70 PRIMARY | International Organization for Standardization (iso) (CHE) |
| Reference | Meaning |
|---|---|
| ISO 14583 | 3/1 Design control — primary reference International Organization for Standardization (iso) |
NSN 5305-01-734-9249 is a Screw,cap,socket Head, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
NSN 5305-01-734-9249 has 1 manufacturer part number on file: IS014583-M5X16-A4-70 (International Organization for Standardization (iso)).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-734-9258. Verify interchangeability with system specifications before substitution.
Key specifications for IS014583-M5X16-A4-70: Head Height: 3.52 MILLIMETERS MINIMUM AND 3.70 MILLIMETERS MAXIMUM MM; Fastener Length: 15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM; Thread Pitch in Millimeters: 0.8; Thread Length: 15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM. 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.