The Screw,shoulder, cataloged under National Stock Number 5305-01-080-2195, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-080-2195 |
| Primary Part Number | WC4010-3-5 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Head Height | 0.013 INCHES NOMINAL IN |
| Fastener Length | 0.628 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN |
| Shoulder Length | 0.266 INCHES NOMINAL FIRST SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.202 INCHES MINIMUM AND 0.203 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.306 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FILLISTER COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| 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 COMP XM-13 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 |
|---|---|
| WC4010-3-5 PRIMARY | West Coast Aerospace, Inc. (USA) |
| 11911-3-5-1 | Reid Products Inc. Dba Reid Products Inc (USA) |
| HT4016-3-5X PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HT4016-3-5X | Satair A/s (DNK) |
| ST3M495-3-5-1 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HT4016-3-5X PRIMARY | Hi-Shear Corporation (USA) |
| HT4016-3-5X PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HT4016-3-5X | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HT4016-3-5X PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HT4016-3-5X | 5/9 Secondary reference U.S. Government activity |
| HT4016-3-5X | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 10114982 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HT4016-3-5X | 3/2 Design control — primary reference U.S. Government activity |
| HT4016-3-5X | 5/9 Secondary reference U.S. Government activity |
| ST3M495-3-5-1 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5305-01-080-2195 is a Screw,shoulder, manufactured by West Coast Aerospace, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-080-2195 has 9 manufacturer part numbers on file: WC4010-3-5 (West Coast Aerospace, Inc.), 11911-3-5-1 (Reid Products Inc. Dba Reid Products Inc), HT4016-3-5X (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HT4016-3-5X (Satair A/s), ST3M495-3-5-1 (Fastener Innovation Technology, Inc. Dba F I T) and 4 more.
Key specifications for WC4010-3-5: Head Height: 0.013 INCHES NOMINAL IN; Fastener Length: 0.628 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN; Shoulder Length: 0.266 INCHES NOMINAL FIRST SHOULDER IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.