The Key,socket Head Screw, cataloged under National Stock Number 5120-01-577-7994, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-577-7994 |
| Primary Part Number | T-40 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc |
| Status | ACTIVE |
| Wrenching Surface Shape | 6 POINT STAR SINGLE END EXTERNAL |
| Style Designator | FIXED T-HANDLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T-40 PRIMARY | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA) |
NSN 5120-01-577-7994 is a Key,socket Head Screw, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-577-7994 has 1 cross-referenced part number: T-40 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).
There are 7 known substitutes for 5120-01-577-7994: 5940-00-188-5440, 4910-00-247-1372, 5320-00-285-1025 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-40: Overall Length: 6.000 INCHES NOMINAL IN; Special Features: TORX SIZE T-27; GREEN HANDLE; Wrenching Surface Shape: 6 POINT STAR SINGLE END EXTERNAL; Style Designator: FIXED T-HANDLE. 4 total characteristics are documented in the Federal Logistics Information System.