The Screw,machine, cataloged under National Stock Number 5305-01-680-0667, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-680-0667 |
| Primary Part Number | AESC1F190750DG5M31 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Thread Series Designator | UNF |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Screw Material Document and Classification | ASTM F835,QUENCHED AND TEMPERED ALLOY STEEL ASSN STD SINGLE MATERIAL RESPONSE |
| Head Diameter | 0.340 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.630 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | ASTM F2833,GRADE 1 ASSN STD SINGLE TREATMENT RESPONSE |
| Specification/standard Data | 05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Head Height | 0.116 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.1900 INCHES IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Head Style | FLAT COUNTERSUNK |
| Screw Material | STEEL |
| Screw Surface Treatment | ZINC AND ALUMINUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AESC1F190750DG5M31 PRIMARY | The American Society of Mechanical Engineers (USA) |
| ANSI B18.6.3 | The American Society of Mechanical Engineers (USA) |
NSN 5305-01-680-0667 is a Screw,machine, manufactured by The American Society of Mechanical Engineers, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-680-0667 has 2 cross-referenced part numbers: AESC1F190750DG5M31 (The American Society of Mechanical Engineers), ANSI B18.6.3 (The American Society of Mechanical Engineers).
There are 12 known substitutes for 5305-01-680-0667: 5305-00-059-8256, 5305-00-206-3713, 5350-00-255-7736 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AESC1F190750DG5M31: Thread Series Designator: UNF; Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM; Internal Drive Style: CROSS RECESS TYPE 1; Screw Material Document and Classification: ASTM F835,QUENCHED AND TEMPERED ALLOY STEEL ASSN STD SINGLE MATERIAL RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.