The Thumbscrew, cataloged under National Stock Number 5305-00-935-3047, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-00-935-3047 |
| Primary Part Number | 114S5816-2 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Head Height | 0.180 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Fastener Length | 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Shoulder Length | 0.380 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.140 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | QQ-S-763,CLASS 302,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.125 INCHES IN |
| Head Style | KNURLED NO. 1 |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.480 INCHES MINIMUM AND 0.520 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 |
|---|---|
| 114S5816-2 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 114S5816 | 5/9 Secondary reference The Boeing Company |
NSN 5305-00-935-3047 is a Thumbscrew, manufactured by The Boeing Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-935-3047 has 1 manufacturer part number on file: 114S5816-2 (The Boeing Company).
Key specifications for 114S5816-2: Head Height: 0.180 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Fastener Length: 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Shoulder Length: 0.380 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.140 INCHES NOMINAL FIRST SHOULDER 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.