The Blade,socket Head Screw Key, cataloged under National Stock Number 5120-00-928-4129, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-928-4129 |
| Primary Part Number | 7163A27 |
| Item Name | Blade,socket Head Screw Key |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Unit Type | HEX |
| Blade Width Across Flats | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7163A27 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| B-18 | Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA) |
| 80015 | Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA) |
| GGG-K-275 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1/8-5 | Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA) |
| 7163D27 | Mcmaster-Carr Supply Co (USA) |
NSN 5120-00-928-4129 is a Blade,socket Head Screw Key, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-928-4129 has 6 cross-referenced part numbers: 7163A27 (Mcmaster-Carr Supply Co), B-18 (Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc), 80015 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), GGG-K-275 (Federal Specifications Promulgated by General Services Administration Washington DC), 1/8-5 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co) and 1 more.
There are 12 known substitutes for 5120-00-928-4129: 6130-00-169-6517, 3455-00-250-0765, 5325-00-281-4877 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7163A27: Unit Type: HEX; Overall Length: 5.000 INCHES NOMINAL IN; Blade Width Across Flats: 0.125 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.