The Nut Well,brake, cataloged under National Stock Number 2530-00-083-7580, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-083-7580 |
| Item Name | Nut Well,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| General Characteristics Item Description | BLACK SYNTHETIC RUBBER,MOLDED W/A THREADED BRASS INSERT,1/4-20,UNC,RH,CL 2B,0.250 INCH THREAD LENGTH,O/A LG 0.625 INCH,FLANGE 0.625 IN. DA BY 0.040 IN. THK,0.500 IN. DIA BODY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| Y4S | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Molly Fastener Div |
| 9212179 | 5/9 Secondary reference General Motors Corp |
| 9212179 | 5/9 Secondary reference Euclid Inc |
| 9212179 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2530-00-083-7580 is a Nut Well,brake, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-00-083-7580: General Characteristics Item Description: BLACK SYNTHETIC RUBBER,MOLDED W/A THREADED BRASS INSERT,1/4-20,UNC,RH,CL 2B,0.250 INCH THREAD LENGTH,O/A LG 0.625 INCH,FLANGE 0.625 IN. DA BY 0.040 IN. THK,0.500 IN. DIA BODY IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.