The Screw,tapping, cataloged under National Stock Number 5305-01-684-3092, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-684-3092 |
| Primary Part Number | 92525A820 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.164 INCHES IN |
| Head Height | 0.115 INCHES NOMINAL IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Nonmachine Thread Style | DOG TYPE (TYPE B OR C) |
| Material Document and Classification | ASTM F438M,CLASS A4-50,ALLOY 316 ONLY,CONDITION AF ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | PAN |
| Specification/standard Data | 05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Internal Drive Style | CROSS RECESS TYPE II |
| Material | STEEL COMP 316 OVERALL |
| Head Diameter | 0.322 INCHES NOMINAL 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 |
|---|---|
| 92525A820 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| AESQ4B164625DE9A11 | 3/9 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5305-01-684-3092 is a Screw,tapping, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-684-3092 has 1 manufacturer part number on file: 92525A820 (Mcmaster-Carr Supply Co).
Key specifications for 92525A820: Nonmachine Nominal Thread Diameter: 0.164 INCHES IN; Head Height: 0.115 INCHES NOMINAL IN; Fastener Length: 0.625 INCHES NOMINAL IN; Nonmachine Thread Style: DOG TYPE (TYPE B OR C). 10 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.