The Screw,close Tolerance, cataloged under National Stock Number 5305-01-168-9201, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-168-9201 |
| Primary Part Number | LD111-0047-0303 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Fastener Length | 0.504 INCHES MINIMUM AND 0.534 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.306 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD 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 |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.293 INCHES MINIMUM AND 0.313 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 |
|---|---|
| LD111-0047-0303 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| LD111-0047-0303 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| LD111-0047-0303 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| LD111-0047-0303 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| LD111-0047-0303 | Huck International, Inc (USA) |
| LD111-0047-0303 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LD111-0047-0303 | Hi-Shear Corporation (USA) |
| LD111-0047-0303 | Howmet Global Fastening Systems Inc (USA) |
| LD111-0047-0303 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LD111-0047-0303 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LD111-0032-0303 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| LD111-0047-0303 | 5/2 Secondary reference U.S. Government activity |
| LD111-0047-0303 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-168-9201 is a Screw,close Tolerance, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-168-9201 has 10 manufacturer part numbers on file: LD111-0047-0303 (The Boeing Company Div Legacy Am&m), LD111-0047-0303 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), LD111-0047-0303 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), LD111-0047-0303 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), LD111-0047-0303 (Huck International, Inc) and 5 more.
Key specifications for LD111-0047-0303: Fastener Length: 0.504 INCHES MINIMUM AND 0.534 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.306 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 18 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.