The Head,micrometer, cataloged under National Stock Number 5210-01-039-3845, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-039-3845 |
| Item Name | Head,micrometer |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Status | ACTIVE |
| Spindle Projection Length at Zero Micrometer Setting | 1.060 INCHES NOMINAL IN |
| Measurement System | ENGLISH |
| Plated Finish | INCLUDED |
| Clamping Surface Length | 0.400 INCHES NOMINAL IN |
| Stainless Steel Material | INCLUDED |
| Supplementary Features | SPINDLE IS ENCIRCLED BY A 0.185 IN. WIDE GROOVE,APPROXIMATELY 0.500 IN. FROM SPINDLE END IN |
| Ratchet Stop | INCLUDED |
| Locking Device | INCLUDED |
| Clamping Surface Diameter | 0.500 INCHES NOMINAL IN |
| Smallest Graduation Unit | THOUSANDTHS OF AN INCH |
| Material | CHROMIUM PLATING |
| Measurement Range | +0.000 TO 1.000 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A06195 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5210-01-039-3845 is a Head,micrometer, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
Key specifications for 5210-01-039-3845: Spindle Projection Length at Zero Micrometer Setting: 1.060 INCHES NOMINAL IN; Measurement System: ENGLISH; Plated Finish: INCLUDED; Clamping Surface Length: 0.400 INCHES NOMINAL IN. 12 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.