The Screw,assembled Washer, cataloged under National Stock Number 5305-00-297-8449, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-297-8449 |
| Primary Part Number | 13021 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Meggitt (new Hampshire), Inc |
| Status | CANCELLED |
| Washer Quantity | 1 |
| Head Diameter | 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Primary Washer Style | SPLIT HELICAL RING |
| Material Document and Classification | QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| Thread Series Designator | UNF |
| Material | COPPER ALLOY 274 FASTENER |
| Material | COPPER ALLOY PRIMARY WASHER |
| Primary Washer Material Thickness | 0.031 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Minimum Yield Strength | 25000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Length | 0.219 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | ROUND |
| Head Height | 0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 48 |
| Fastener Length | 0.348 INCHES NOMINAL IN |
| Primary Washer Outside Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13021 | Meggitt (new Hampshire), Inc (USA) |
NSN 5305-00-297-8449 is a Screw,assembled Washer, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-297-8449 has 1 cross-referenced part number: 13021 (Meggitt (new Hampshire), Inc).
There are 12 known substitutes for 5305-00-297-8449: 5133-00-262-2169, 5805-00-503-1302, 5330-00-594-0065 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13021: Washer Quantity: 1; Head Diameter: 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN; Primary Washer Style: SPLIT HELICAL RING; Material Document and Classification: QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE FASTENER. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-297-8449 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.