The Screw,machine, cataloged under National Stock Number 5305-00-297-7808, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-297-7808 |
| Primary Part Number | 1050 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Screw Material | STEEL |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Fastener Length | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Thread Class | 2A A |
| Head Style | FILLISTER |
| Screw Surface Treatment Document and Classification | QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Screw Surface Treatment | ZINC |
| Departure From Cited Designator | AS MODIFIED BY FASTENER LENGTH |
| Head Height | 0.086 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Thread Length | 0.169 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 4S STYLE |
| Thread Quantity Per Inch | 40 |
| Head Diameter | 0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| Screw Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1050 PRIMARY | Telemechanics Inc (USA) |
| FFS92TYPEISTYLE4S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1050 | At and T Corp (USA) |
NSN 5305-00-297-7808 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-297-7808 has 3 cross-referenced part numbers: 1050 (Telemechanics Inc), FFS92TYPEISTYLE4S (Federal Specifications Promulgated by General Services Administration Washington DC), 1050 (At and T Corp).
There are 7 known substitutes for 5305-00-297-7808: 5305-00-297-3988, 5305-00-297-7640, 5305-00-297-7824 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1050: Nominal Thread Diameter: 0.138 INCHES IN; Screw Material: STEEL; Internal Drive Style: CROSS RECESS TYPE 1; Fastener Length: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-297-7808 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.