The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-563-5053, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-563-5053 |
| Primary Part Number | 31000-742 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Material Document and Classification | DIN 933 NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL PROPERTY CLASS 8.8 OVERALL |
| Thread Pitch in Millimeters | 1.3 |
| Surface Treatment | ZINC OVERALL |
| External Thread Tolerance Class | 6H |
| Head Height | 5.3 MILLIMETERS NOMINAL MM |
| Minimum Tensile Strength | 116 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Thread Length | 16.0 MILLIMETERS NOMINAL MM |
| Head Style | HEXAGON |
| Hardness Rating | 22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Fastener Length | 16.0 MILLIMETERS NOMINAL MM |
| Thread Series Designator | M |
| Width Between Flats | 13.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-563-5053 is a Screw,cap,hexagon Head, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-563-5053 has 2 cross-referenced part numbers: 31000-742 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 91280A526 (Mcmaster-Carr Supply Co).
There is 1 known substitute for 5305-01-563-5053: 5985-00-957-0253. Verify interchangeability with system specifications before substitution.
Key specifications for 31000-742: Material Document and Classification: DIN 933 NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL; Material: STEEL PROPERTY CLASS 8.8 OVERALL; Thread Pitch in Millimeters: 1.3; Surface Treatment: ZINC OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.