The Screw,self-Drilling, cataloged under National Stock Number 5305-01-487-8841, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-487-8841 |
| Primary Part Number | 91324A610 |
| Item Name | Screw,self-Drilling |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Fastener Length | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES0.250 INCHES IN |
| Head Style | HEXAGONHEXAGON |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Point Style | SELF-DRILLINGSELF-DRILLING |
| Color | SILVER OVERALL |
| Material | STEEL 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 |
|---|---|
| 91324A610 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 91324A610 | 3/2 Design control — primary reference U.S. Government activity |
| RIA149572-5 | D/9 Drawing number reference only Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 5305-01-487-8841 is a Screw,self-Drilling, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-487-8841 has 1 manufacturer part number on file: 91324A610 (Mcmaster-Carr Supply Co).
Key specifications for 91324A610: Fastener Length: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES0.250 INCHES IN; Head Style: HEXAGONHEXAGON; Thread Direction: RIGHT-HANDRIGHT-HAND. 7 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.