The Screw,tapping, cataloged under National Stock Number 5305-01-526-4973, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-526-4973 |
| Primary Part Number | 278-17 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Internal Drive Style | SLOT |
| Nonmachine Nominal Thread Diameter | 0.190 INCHES IN |
| Nonmachine Thread Style | DOUBLE FLUTE (TYPE F) |
| Head Style | PAN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 278-17 PRIMARY | Crane Carrier Company, Llc (USA) |
NSN 5305-01-526-4973 is a Screw,tapping, manufactured by Crane Carrier Company, Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-526-4973 has 1 cross-referenced part number: 278-17 (Crane Carrier Company, Llc).
There are 8 known substitutes for 5305-01-526-4973: 3110-00-100-3632, 5342-00-423-0847, 5945-00-518-9206 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 278-17: Part Name Assigned by Controlling Agency: SCREW, SELF-TAPPING TYPE "F", THREAD CUTTING PAN HEAD; Fastener Length: 1.000 INCHES NOMINAL IN; Surface Treatment: ZINC OVERALL; Internal Drive Style: SLOT. 8 total characteristics are documented in the Federal Logistics Information System.