The Screw,machine, cataloged under National Stock Number 5305-00-333-9501, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Contraves Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-333-9501 |
| Primary Part Number | S29 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Contraves Inc |
| Status | ACTIVE |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.266 INCHES NOMINAL IN |
| Screw Material | STEEL |
| Head Height | 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-416 TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Nominal Thread Diameter | 0.125 INCHES IN |
| Internal Drive Style | SLOT |
| Head Style | PAN NO. 2 |
| Thread Length | 0.266 INCHES MINIMUM IN |
| Screw Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nondefinitive Spec/std Data | 1 TYPE AND 9S STYLE |
| Thread Quantity Per Inch | 40 |
| Head Diameter | 0.231 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-333-9501 is a Screw,machine, manufactured by Contraves Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-333-9501 has 2 cross-referenced part numbers: FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), S29 (Contraves Inc).
There are 5 known substitutes for 5305-00-333-9501: 5120-00-116-2920, 4330-00-420-7557, 6680-00-857-2509 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for S29: Screw Surface Treatment: CADMIUM; Fastener Length: 0.266 INCHES NOMINAL IN; Screw Material: STEEL; Head Height: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.