The Screw,machine, cataloged under National Stock Number 5305-00-285-4518, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tektronix, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-285-4518 |
| Primary Part Number | 212-031 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Tektronix, Inc. |
| Status | ACTIVE |
| Thread Length | 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 303 |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Screw Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Head Diameter | 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN |
| Head Style | ROUND |
| Head Height | 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 212-031 | Tektronix, Inc. (USA) |
| 212-0031-00 | Tektronix, Inc. (USA) |
| FFS92TYPE1STYLE1S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 421542 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5305-00-285-4518 is a Screw,machine, manufactured by Tektronix, Inc., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-285-4518 has 4 cross-referenced part numbers: 212-031 (Tektronix, Inc.), 212-0031-00 (Tektronix, Inc.), FFS92TYPE1STYLE1S (Federal Specifications Promulgated by General Services Administration Washington DC), 421542 (Army Weapons Command Attn Amswe-Ree-S).
There are 2 known substitutes for 5305-00-285-4518: 5930-01-165-5347, 6150-01-347-6464. Verify interchangeability with system specifications before substitution.
Key specifications for 212-031: Thread Length: 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Thread Quantity Per Inch: 32; Internal Drive Style: CROSS RECESS TYPE 1; Nominal Thread Diameter: 0.164 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.