The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-600-1244, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rexnord Industries Llc Div Stearns. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-600-1244 |
| Primary Part Number | Z12-1-H |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Rexnord Industries Llc Div Stearns |
| Status | ACTIVE |
| Material | STEEL COMP 303 OVERALL |
| 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 |
|---|---|
| Z12-1-H PRIMARY | Rexnord Industries Llc Div Stearns (USA) |
| Reference | Meaning |
|---|---|
| Z12-1-H | 3/9 Design control — primary reference W. M. Berg, Inc. |
NSN 5305-01-600-1244 is a Screw,cap,hexagon Head, manufactured by Rexnord Industries Llc Div Stearns, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-600-1244 has 1 manufacturer part number on file: Z12-1-H (Rexnord Industries Llc Div Stearns).
Key specifications for Z12-1-H: Special Features: STYLE IS A HEXAGON SOCKET HEAD; THREAD IS NO. 4-40 TO 10-32 UNC-2A A; End Item Identification: F-22 AIRCRAFT; Material: STEEL COMP 303 OVERALL. 1 specification is 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.