The Screw,close Tolerance, cataloged under National Stock Number 5305-01-264-1472, 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 17 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-264-1472 |
| Primary Part Number | LD111-0044-2512 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Fastener Length | 1.202 INCHES MINIMUM AND 1.232 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.452 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.750 INCHES NOMINAL IN |
| Grip Diameter | 0.311 INCHES MINIMUM AND 0.312 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 | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.578 INCHES MINIMUM AND 0.634 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 |
|---|---|
| LD111-0044-2512 | Huck International, Inc (USA) |
| LD111-0044-2512 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| LD111-0044-2512 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LD111-0044-2512 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| LD111-0044-2512 | Hi-Shear Corporation (USA) |
| LD111-0044-2512 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| LD111-0044-2512 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| LD111-0044-2512 | Bek, Inc. Dba Level 1 Fasteners (USA) |
| LD111-0044-2512 | Noble Supply & Logistics, Llc (USA) |
| LD111-0044-2512 | Aerospec Fasteners Inc. (USA) |
| LD111-0044-2512 | Howmet Global Fastening Systems Inc (USA) |
| LD111-0044-2512 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LD111-0044-2512 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-264-1472 is a Screw,close Tolerance, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-264-1472 has 12 manufacturer part numbers on file: LD111-0044-2512 (Huck International, Inc), LD111-0044-2512 (The Boeing Company Div Legacy Am&m), LD111-0044-2512 (Sps Technologies, Llc Dba PB Fasteners), LD111-0044-2512 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), LD111-0044-2512 (Hi-Shear Corporation) and 7 more.
Key specifications for LD111-0044-2512: Fastener Length: 1.202 INCHES MINIMUM AND 1.232 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.452 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.