The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-983-7428, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-983-7428 |
| Primary Part Number | 6300766-26 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Thread Length | 0.282 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Minimum Yield Strength | 130000 POUNDS PER SQUARE INCH LBS |
| Nondefinitive Spec/std Data | 6 TYPE |
| Thread Series Designator | UNF |
| Material | STEEL OVERALL |
| Head Diameter | 0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Head Height | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Class | 3A A |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 32 |
| Fastener Length | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6300766-26 | Naval Sea Systems Command (USA) |
| MS16998-26 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-S-86 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 870713 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| 852938-00 | Defense Reduction Agency (USA) |
| 120090-83 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
| 5305009837428 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5305-00-983-7428 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-983-7428 has 7 cross-referenced part numbers: 6300766-26 (Naval Sea Systems Command), MS16998-26 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-86 (Federal Specifications Promulgated by General Services Administration Washington DC), 870713 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), 852938-00 (Defense Reduction Agency) and 2 more.
There are 2 known substitutes for 5305-00-983-7428: 6240-00-155-7802, 5305-00-993-0190. Verify interchangeability with system specifications before substitution.
Key specifications for 6300766-26: Thread Length: 0.282 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Minimum Yield Strength: 130000 POUNDS PER SQUARE INCH LBS; Nondefinitive Spec/std Data: 6 TYPE; Thread Series Designator: UNF. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-983-7428 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.