The Screw,shoulder, cataloged under National Stock Number 5305-01-141-7915, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-141-7915 |
| Primary Part Number | HT4016-3-15X |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Fastener Length | 1.253 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN |
| Shoulder Length | 0.893 INCHES MINIMUM AND 0.912 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.2021 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.305 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | OVAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| 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 COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.297 INCHES MINIMUM AND 0.302 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 |
|---|---|
| 11911-3-15-1 | Reid Products Inc. Dba Reid Products Inc (USA) |
| HT4016-3-15X PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HT4016-3-15X PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HT4016-3-15X | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HT4016-3-15X | 5/9 Secondary reference U.S. Government activity |
| HT4016-3-15X | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| ST3M495-3-15-1 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HT4016-3-15X | 3/2 Design control — primary reference U.S. Government activity |
| ST3M495-3-15-1 | 5/2 Secondary reference U.S. Government activity |
| ST3M495-3-15-1 | 5/9 Secondary reference Mecair Aerospace Industries,subsidiary of Spstechnologiesdiv Division of Sps Technologiesdba Mecair Inc. Div Division of Sps Technologies |
| HT4016-3-15X | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HT4016-3-15X | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-141-7915 is a Screw,shoulder, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-141-7915 has 3 manufacturer part numbers on file: 11911-3-15-1 (Reid Products Inc. Dba Reid Products Inc), HT4016-3-15X (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HT4016-3-15X (Hi-Shear Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-238-6410. Verify interchangeability with system specifications before substitution.
Key specifications for HT4016-3-15X: Fastener Length: 1.253 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN; Shoulder Length: 0.893 INCHES MINIMUM AND 0.912 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.2021 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM FIRST SHOULDER IN; Thread Length: 0.305 INCHES MINIMUM AND 0.362 INCHES MAXIMUM 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.