The Fastener,flare Lock, cataloged under National Stock Number 5340-00-597-6074, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 13 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-597-6074 |
| Primary Part Number | BACS12B-2 |
| Item Name | Fastener,flare Lock |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Method | SCREW |
| Screw Minimum Length for Which Designed | 0.625 INCHES IN |
| Hole Size for Which Designed | 0.297 INCHES NOMINAL IN |
| Features Provided | OPEN SLEEVE |
| Material Thickness Range for Which Designed | +0.045 TO 0.080 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Head Diameter | 0.406 INCHES NOMINAL IN |
| Head Style | FLAT |
| Head Height | 0.025 INCHES NOMINAL IN |
| Style Designator | COUNTERBORED SLEEVE |
| Internal Drive Style | RECESSED |
| Thread Series Designator | UNF |
| Nominal Thread Size | 0.190 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-597-6074 is a Fastener,flare Lock, manufactured by The Boeing Company Div Defense, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-597-6074 has 2 cross-referenced part numbers: 6981 (Eaton Corporation Dba Air Controls Division Div Air Controls Division), BACS12B-2 (The Boeing Company Div Defense).
There are 5 known substitutes for 5340-00-597-6074: 2990-00-234-3041, 5950-00-503-0632, 5961-01-099-0082 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for BACS12B-2: Mounting Method: SCREW; Screw Minimum Length for Which Designed: 0.625 INCHES IN; Hole Size for Which Designed: 0.297 INCHES NOMINAL IN; Features Provided: OPEN SLEEVE. 13 total characteristics are documented in the Federal Logistics Information System.