The Screw,close Tolerance, cataloged under National Stock Number 5305-01-338-4067, 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 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-338-4067 |
| Primary Part Number | 3M1165-7-16 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fastener Length | 1.660 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.675 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Grip Diameter | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | NICKEL ALLOY K-500 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.880 INCHES MINIMUM AND 0.890 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 |
|---|---|
| HR249-7-16PY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| AIC1147-7-16 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| AIC1165-7-16 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1165-7-16 PRIMARY | The Boeing Company Div Defense (USA) |
| SC1823-7-16 | Howmet Global Fastening Systems Inc (USA) |
| HR249-7-16PY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 12455-7-16 | 5/9 Secondary reference Sps Technologies Inc |
| MA21165-7-16 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| 12455-7-16 | 5/2 Secondary reference U.S. Government activity |
| 3M1165-7-16 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| VT1731-7-16 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-338-4067 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-338-4067 has 6 manufacturer part numbers on file: HR249-7-16PY (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), AIC1147-7-16 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), AIC1165-7-16 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 3M1165-7-16 (The Boeing Company Div Defense), SC1823-7-16 (Howmet Global Fastening Systems Inc) and 1 more.
Key specifications for 3M1165-7-16: Fastener Length: 1.660 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.675 INCHES NOMINAL IN; Nominal Thread Diameter: 0.438 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.