The Screw,shoulder, cataloged under National Stock Number 5305-01-445-1553, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-445-1553 |
| Primary Part Number | 608129 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Width Across Flats | 0.0937 INCHES MINIMUM AND 0.0947 INCHES MAXIMUM IN |
| Head Height | 0.054 INCHES NOMINAL IN |
| Fastener Length | 0.573 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN |
| Shoulder Length | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM OVERALL IN |
| Shoulder Diameter | 0.276 INCHES MINIMUM AND 0.277 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.461 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | QQ-S-763, COND A FED SPEC SINGLE MATERIAL RESPONSE AND VS13-3-1-15 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT FILLISTER |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 190000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 416 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.276 INCHES MINIMUM AND 0.277 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 |
|---|---|
| 608129 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5305-01-445-1553 is a Screw,shoulder, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-445-1553 has 1 manufacturer part number on file: 608129 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 608129: Width Across Flats: 0.0937 INCHES MINIMUM AND 0.0947 INCHES MAXIMUM IN; Head Height: 0.054 INCHES NOMINAL IN; Fastener Length: 0.573 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN; Shoulder Length: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM OVERALL IN. 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.