The Square,combination, cataloged under National Stock Number 5210-01-328-7724, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-328-7724 |
| Primary Part Number | C434ME-300 |
| Item Name | Square,combination |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| Blade Edge Smallest Graduation Unit | 1/64 INCH AND 1/32 INCH AND 0.50 MILLIMETER AND 1.00 MILLIMETER MM |
| Protractor Head | INCLUDED |
| Center Head | INCLUDED |
| Blade Length | 300.0 MILLIMETERS NOMINAL MM |
| Reversibility | NONREVERSIBLE |
| Material | STEEL SQUARE/MITER HEAD |
| Level | INCLUDED |
| Square/miter Head Scriber | NOT INCLUDED |
| Blade Type | GROOVED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 681-56422 | Industries for the Blind and Visually Impaired, Inc. (USA) |
| 681-56422 | L.s. Starrett Company (the) Div Tool Division (USA) |
| C434ME-300 PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
NSN 5210-01-328-7724 is a Square,combination, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-328-7724 has 3 manufacturer part numbers on file: 681-56422 (Industries for the Blind and Visually Impaired, Inc.), 681-56422 (L.s. Starrett Company (the) Div Tool Division), C434ME-300 (L.s. Starrett Company (the) Div Tool Division).
Key specifications for C434ME-300: Blade Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH AND 0.50 MILLIMETER AND 1.00 MILLIMETER MM; Protractor Head: INCLUDED; Center Head: INCLUDED; Blade Length: 300.0 MILLIMETERS NOMINAL MM. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.