The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-637-9535, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-637-9535 |
| Primary Part Number | 30453 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Thread Length | 2.000 INCHES NOMINAL IN |
| Head Height | 0.469 INCHES NOMINAL IN |
| Material Document and Classification | SAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF |
| Hardness Rating | 19.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Width Between Flats | 0.875 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Fastener Length | 5.875 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30453 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
NSN 5305-00-637-9535 is a Screw,cap,hexagon Head, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-637-9535 has 1 cross-referenced part number: 30453 (Fwd Seagrave Holdings Lp).
There are 8 known substitutes for 5305-00-637-9535: 5999-00-035-8702, 5310-00-569-5733, 5930-00-705-5875 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30453: Thread Length: 2.000 INCHES NOMINAL IN; Head Height: 0.469 INCHES NOMINAL IN; Material Document and Classification: SAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL; Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS. 13 total characteristics are documented in the Federal Logistics Information System.