The Screw,machine, cataloged under National Stock Number 5305-01-235-2009, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-235-2009 |
| Primary Part Number | ST3M713-4D11-1 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.989 INCHES MINIMUM AND 1.019 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | OVAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP XM-13 |
| Internal Drive Style | HIGH-TORQUE |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| WC4048-4-11-1 | West Coast Aerospace, Inc. (USA) |
| HT4048-4D11 | Hi-Shear Corporation (USA) |
| ST3M713-4D11-1 PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M713-4D11-1 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HT4048-4D11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HT4048-4D11 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HT4048-4D11 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HT4048-4D11 | 5/9 Secondary reference U.S. Government activity |
| HT4048-4D11 | 5/9 Secondary reference U.S. Government activity |
| ST3M713-4D11-1 | 5/2 Secondary reference U.S. Government activity |
| HT4048-4D11 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
NSN 5305-01-235-2009 is a Screw,machine, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-235-2009 has 7 manufacturer part numbers on file: WC4048-4-11-1 (West Coast Aerospace, Inc.), HT4048-4D11 (Hi-Shear Corporation), ST3M713-4D11-1 (The Boeing Company Div Defense), ST3M713-4D11-1 (Fastener Innovation Technology, Inc. Dba F I T), HT4048-4D11 (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
Key specifications for ST3M713-4D11-1: Screw Surface Treatment: PASSIVATE; Fastener Length: 0.989 INCHES MINIMUM AND 1.019 INCHES MAXIMUM IN; Screw Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE; Thread Length: 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN. 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.