The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-921-0072, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. Government technical data includes 20 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-921-0072 |
| Primary Part Number | 218218 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 24 |
| Hole Configuration Style | ROUND |
| Material | STEEL COMP 410 OVERALL |
| Width Across Flats | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| Thread Length | 0.880 INCHES MINIMUM IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Head Height | 0.190 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Hole Quantity | 6 |
| Fastener Length | 2.625 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hole Diameter | 0.047 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Hole Type | DRILLED |
| Head Diameter | 0.313 INCHES NOMINAL IN |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 218218 PRIMARY | Woodward, Inc. Div Fuel Systems and Controls (USA) |
NSN 5305-00-921-0072 is a Screw,cap,socket Head, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-921-0072 has 1 cross-referenced part number: 218218 (Woodward, Inc. Div Fuel Systems and Controls).
There is 1 known substitute for 5305-00-921-0072: 5935-00-222-7319. Verify interchangeability with system specifications before substitution.
Key specifications for 218218: Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 24; Hole Configuration Style: ROUND; Material: STEEL COMP 410 OVERALL. 20 total characteristics are documented in the Federal Logistics Information System.