The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-427-6750, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-427-6750 |
| Primary Part Number | SS845-2007644 PIECE 14 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Specification/standard Data | 80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Minimum Yield Strength | 155000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Series Designator | UNRC |
| Thread Length | 1.500 INCHES MINIMUM IN |
| Internal Drive Style | HEXAGON |
| Fastener Length | 1.960 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Head Diameter | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Head Height | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 13 |
| Width Across Flats | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 27183 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 970-41705 ITEM 35 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| SS845-2007644 PIECE 14 PRIMARY | Naval Ship Systems Command (USA) |
| 970-26295 ITEM 14 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 209-2047974 PIECE 12 | Naval Ship Systems Command (USA) |
| 2640-129X2 PIECE 14 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 52-80-78 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 91251A720 | Mcmaster-Carr Supply Co (USA) |
| 71721-21X5 PIECE 12 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 5305-00-427-6750 is a Screw,cap,socket Head, manufactured by Naval Ship Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-427-6750 has 9 cross-referenced part numbers: 27183 (Moog Inc. Dba Ampac-Isp Corp), 970-41705 ITEM 35 (Moog Inc. Dba Ampac-Isp Corp), SS845-2007644 PIECE 14 (Naval Ship Systems Command), 970-26295 ITEM 14 (Moog Inc. Dba Ampac-Isp Corp), 209-2047974 PIECE 12 (Naval Ship Systems Command) and 4 more.
There are 8 known substitutes for 5305-00-427-6750: 5315-00-309-1467, 5961-00-921-3781, 4720-01-133-7891 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for SS845-2007644 PIECE 14: Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.500 INCHES IN; Specification/standard Data: 80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 20 total characteristics are documented in the Federal Logistics Information System.