The Key,socket Head Screw, cataloged under National Stock Number 5120-00-949-5862, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hi-Shear Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-949-5862 |
| Primary Part Number | 609-1/8 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Features Provided | REPLACEABLE WRENCHING FEATURE |
| Material | STEEL OVERALL |
| Style Designator | FIXED T-HANDLE |
| Wrenching Surface Size | 0.125 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | OXIDE OVERALL |
| Wrenching Surface Shape | HEXAGON SINGLE END EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 609-1/8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GGG-K-275 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-K-275 TY6STA | General Services Administration Federal Supply Service (USA) |
| 609-1/8 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5120-00-949-5862 is a Key,socket Head Screw, manufactured by Hi-Shear Corporation, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-949-5862 has 4 cross-referenced part numbers: 609-1/8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GGG-K-275 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-K-275 TY6STA (General Services Administration Federal Supply Service), 609-1/8 (Hi-Shear Corporation).
There are 3 known substitutes for 5120-00-949-5862: 5315-00-550-5454, 5120-00-952-0108, 5977-01-125-1421. Verify interchangeability with system specifications before substitution.
Key specifications for 609-1/8: Overall Width: 2.500 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN; Features Provided: REPLACEABLE WRENCHING FEATURE; Overall Length: 3.250 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN; Material: STEEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.