The Screw,machine, cataloged under National Stock Number 5305-00-718-9719, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-718-9719 |
| Primary Part Number | 20-7843 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Screw Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Screw Material | STEEL COMP 1010 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 32 |
| Head Height | 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Departure From Cited Designator | AS MODIFIED BY QUALITY CONTROL NUMBER |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Length | 0.625 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Screw Surface Treatment | CADMIUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN500A8-10 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| P0S0913457 | Ordnance Supply Office (USA) |
| 20-7843 | Donallco Inc (USA) |
| 20-7843 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
NSN 5305-00-718-9719 is a Screw,machine, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-718-9719 has 4 cross-referenced part numbers: AN500A8-10 (Aeronautical Standards Group Dept of Navy and Air Force), P0S0913457 (Ordnance Supply Office), 20-7843 (Donallco Inc), 20-7843 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
There are 2 known substitutes for 5305-00-718-9719: 5330-01-190-1828, 5310-01-294-9446. Verify interchangeability with system specifications before substitution.
Key specifications for 20-7843: Nominal Thread Diameter: 0.164 INCHES IN; Screw Material Document and Classification: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE; Fastener Length: 0.625 INCHES NOMINAL IN; Internal Drive Style: SLOT. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-718-9719 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.