The Screw,machine, cataloged under National Stock Number 5305-00-071-1318, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-071-1318 |
| Primary Part Number | AESF5C250A00SH8A31 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Head Diameter | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Head Height | 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AESF5C250A00SH8A31 | The American Society of Mechanical Engineers (USA) |
| 343-0269-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 9434148 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| MS51957-83 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 343-0269-000 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| MS35233-83 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 408917-15 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 41UT4103-4PC59 | United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc) (USA) |
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 82-2072-0100 | Pierce Manufacturing Inc (USA) |
| FF-S-92TY1ST2SCL3041INLG | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 418293-83 | Raytheon Company Dba Raytheon (USA) |
| 6961951 FIND 9 | Naval Sea Systems Command (USA) |
| 23110 | Federal Screw Products, Inc. (USA) |
| FF-S-92TY1STY2S CL3041INLG | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5305PL0798777 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 23110ADX | Airdale Express Llc Div Airdale Express (USA) |
NSN 5305-00-071-1318 is a Screw,machine, manufactured by The American Society of Mechanical Engineers, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-071-1318 has 17 cross-referenced part numbers: AESF5C250A00SH8A31 (The American Society of Mechanical Engineers), 343-0269-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 9434148 (General Motors Corp Chevrolet Motor Div Special Products Dept), MS51957-83 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 343-0269-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems) and 12 more.
There are 12 known substitutes for 5305-00-071-1318: 5998-00-004-9603, 3040-00-083-3788, 5841-00-103-0427 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AESF5C250A00SH8A31: Fastener Length: 1.000 INCHES NOMINAL IN; Head Diameter: 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; End Item Identification: STREAM (STD. TENSIONED REPLENISHMENT AT SEA METHOD); MISSILE SYSTEMS, NATO SEA SPARROW; SUPPORT EQUIPMENT, B-52 AIRCRAFT; AIRCRAFT, ( AC-130H, MC; MRAP COUGAR AMBULANCE; MRAP BUFFALO MK2A2. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-071-1318 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.