The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-983-6656, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E.c.a Etablissement Centrald'approvisionnement Des Forces Armee. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-983-6656 |
| Primary Part Number | 5305-983-6656 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| Status | CANCELLED |
| Thread Series Designator | UNF |
| Fastener Length | 1.960 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Head Diameter | 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 6 TYPE |
| Minimum Yield Strength | 130000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Head Style | FLAT CHAMFER |
| Width Across Flats | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Internal Drive Style | HEXAGON |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Length | 1.085 INCHES MINIMUM AND 1.333 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5305-983-6656 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MS16998-35 | Psa Peugeot-Citroen Espana, Sa (ESP) |
| 870918-00 | Defense Reduction Agency (USA) |
| MS16998-35 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-S-86 REVISION C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5305009836656 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| FFS86 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| NAS1351-3-32P | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| P401 | Weldon Tool Co the (USA) |
| 5305PL0720588 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5305-00-983-6656 is a Screw,cap,socket Head, manufactured by E.c.a Etablissement Centrald'approvisionnement Des Forces Armee, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-983-6656 has 10 cross-referenced part numbers: 5305-983-6656 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), MS16998-35 (Psa Peugeot-Citroen Espana, Sa), 870918-00 (Defense Reduction Agency), MS16998-35 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-86 REVISION C (Federal Specifications Promulgated by General Services Administration Washington DC) and 5 more.
There are 9 known substitutes for 5305-00-983-6656: 6240-00-143-3070, 4730-00-477-7937, 4730-00-477-7938 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-983-6656: Thread Series Designator: UNF; Fastener Length: 1.960 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Head Diameter: 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-983-6656 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.