The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-709-8517, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-709-8517 |
| Primary Part Number | 181395 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | CANCELLED |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Head Height | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Quantity Per Inch | 20 |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10469647 | Nimikkeistokeskus Ncb Finland (FIN) |
| 181395 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| 181395 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 5305007098517 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| B1821BH044F100N | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MS90727-85 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS90726-85 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ASME B18.2.1 | The American Society of Mechanical Engineers (USA) |
| FF-S-85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 181395 | General Motors Corp Electro-Motive Div (USA) |
| 199-310 | Dorman Products, Inc. Dba Dorman (USA) |
| AES01F438A00AW9A91 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5305-00-709-8517 is a Screw,cap,hexagon Head, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-709-8517 has 12 cross-referenced part numbers: 10469647 (Nimikkeistokeskus Ncb Finland), 181395 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 181395 (Army Weapons Command Attn Amswe-Ree-S), 5305007098517 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), B1821BH044F100N (American National Standards Institute Incorporated Dba American National Standards Institute) and 7 more.
There are 3 known substitutes for 5305-00-709-8517: 5905-00-686-0404, 5305-00-710-4190, 5340-01-478-3498. Verify interchangeability with system specifications before substitution.
Key specifications for 181395: Thread Class: 2A A; Material: STEEL OVERALL; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL; Thread Series Designator: UNF. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-709-8517 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.