The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-672-1505, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-672-1505 |
| Primary Part Number | 4069234004 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Width Across Flats | 0.219 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN |
| Head Height | 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Fastener Length | 1.67 INCHES NOMINAL IN |
| Thread Length | 1.50 INCHES NOMINAL IN |
| Material Document and Classification | F835 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Color | BLACK OVERALL |
| Surface Treatment | BLACK CHEMICAL FINISH OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Head Diameter | 0.636 INCHES MINIMUM AND 0.656 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 |
|---|---|
| 4069234004 PRIMARY | Oshkosh Defense Llc (USA) |
| 91255A628 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 4069234 | D/9 Drawing number reference only Oshkosh Defense Llc |
NSN 5305-01-672-1505 is a Screw,cap,socket Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-672-1505 has 2 manufacturer part numbers on file: 4069234004 (Oshkosh Defense Llc), 91255A628 (Mcmaster-Carr Supply Co).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-672-1525. Verify interchangeability with system specifications before substitution.
Key specifications for 4069234004: Width Across Flats: 0.219 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN; Head Height: 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN; Fastener Length: 1.67 INCHES NOMINAL IN; Thread Length: 1.50 INCHES NOMINAL IN. 12 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.