The Screw,close Tolerance, cataloged under National Stock Number 5305-01-101-9437, 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 16 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-101-9437 |
| Primary Part Number | 3M707-3-3-5 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fastener Length | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Thread Length | 0.287 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Material Document and Classification | 23-112 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | OVAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Grip Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | HIGH-TORQUE |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.2966 INCHES MINIMUM AND 0.3016 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 |
|---|---|
| 11873-3-3-5 | Reid Products Inc. Dba Reid Products Inc (USA) |
| WC4041-3-3-5 | West Coast Aerospace, Inc. (USA) |
| HT4041-3-3-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M707-3-3-5 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HT4041-3-3-5 | Huck International, Inc (USA) |
| HT4041-3-3-5 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M707-3-3-5 PRIMARY | The Boeing Company Div Defense (USA) |
| HT4041-3-3-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HT4041-3-3-5 | Howmet Global Fastening Systems Inc (USA) |
| HT4041-3-3-5 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HT4041-3-3-5 | 5/9 Secondary reference Sps Technologies Inc |
| 3930AS1210-3-3-5 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| HT4041-3-3-5 | 5/9 Secondary reference U.S. Government activity |
| HT4041-3-3-5 | 5/9 Secondary reference U.S. Government activity |
| HT4041-3-3-5 | 5/9 Secondary reference U.S. Government activity |
| 10115011 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-101-9437 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-101-9437 has 10 manufacturer part numbers on file: 11873-3-3-5 (Reid Products Inc. Dba Reid Products Inc), WC4041-3-3-5 (West Coast Aerospace, Inc.), HT4041-3-3-5 (Sps Technologies, Llc Dba PB Fasteners), 3M707-3-3-5 (Fastener Innovation Technology, Inc. Dba F I T), HT4041-3-3-5 (Huck International, Inc) and 5 more.
Key specifications for 3M707-3-3-5: Fastener Length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Thread Length: 0.287 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN; Material Document and Classification: 23-112 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.190 INCHES IN. 16 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.