The Screw,shoulder, cataloged under National Stock Number 5305-00-802-8988, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-802-8988 |
| Primary Part Number | C2300-0045 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | ACTIVE |
| Shoulder Diameter | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST SHOULDER IN |
| Material | COPPER ALLOY OVERALL |
| Internal Drive Style | HEXAGON |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Head Diameter | 0.625 INCHES NOMINAL IN |
| Thread Length | 0.312 INCHES MINIMUM IN |
| Head Style | PAN NO. 2 |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Head Height | 0.094 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Shoulder Length | 0.125 INCHES NOMINAL FIRST SHOULDER IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C2300-0045 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 1402-86 | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 1402-86 | Victor Equipment Co (USA) |
NSN 5305-00-802-8988 is a Screw,shoulder, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-802-8988 has 3 cross-referenced part numbers: C2300-0045 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 1402-86 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 1402-86 (Victor Equipment Co).
There are 2 known substitutes for 5305-00-802-8988: 4730-00-273-8561, 4730-00-278-4574. Verify interchangeability with system specifications before substitution.
Key specifications for C2300-0045: Shoulder Diameter: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST SHOULDER IN; Material: COPPER ALLOY OVERALL; Internal Drive Style: HEXAGON; Width Across Flats: 0.250 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.