The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-494-2704, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5305-00-494-2704 |
| Primary Part Number | MS21090-347 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL AND LOCKING ELEMENT |
| Thread Quantity Per Inch | 32 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Series Designator | UNF |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Locking Feature | PATCH OR PELLET OR STRIP THREADS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nondefinitive Spec/std Data | 3 TYPE AND 9C STYLE |
| Head Style | PAN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Thread Length | 0.157 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS21090-347 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS21090-347 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NASM21090 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-494-2704 is a Screw,cap,socket Head, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-494-2704 has 4 cross-referenced part numbers: MS21090-347 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS21090-347 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NASM21090 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 2 known substitutes for 5305-00-494-2704: 5320-00-117-7516, 5305-01-243-6143. Verify interchangeability with system specifications before substitution.
Key specifications for MS21090-347: Minimum Tensile Strength: 60000 POUNDS PER SQUARE INCH LBS; Departure From Cited Designator: AS MODIFIED BY MATERIAL AND LOCKING ELEMENT; Thread Quantity Per Inch: 32; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.