The Screw,machine, cataloged under National Stock Number 5305-01-504-1207, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-504-1207 |
| Primary Part Number | 112256N1 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation |
| Status | ACTIVE |
| Head Height | 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Fastener Length | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | PLASTIC POLYAMIDE NYLON |
| Color | NATURAL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| 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 |
|---|---|
| KVH83A | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 6N712PC84 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 112256N1 PRIMARY | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA) |
| Reference | Meaning |
|---|---|
| KVH83A | D/9 Drawing number reference only Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution |
NSN 5305-01-504-1207 is a Screw,machine, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-504-1207 has 3 manufacturer part numbers on file: KVH83A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6N712PC84 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 112256N1 (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).
Key specifications for 112256N1: Head Height: 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Fastener Length: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN; Thread Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.112 INCHES IN. 13 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.