The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-159-1840, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Tuthill Corporation Dba Tuthill Pump Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Tuthill Corporation Dba Tuthill Pump Group (CAGE 61178) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-159-1840 |
| Primary Part Number | P100-21-H |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Tuthill Corporation Dba Tuthill Pump Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| P100-21-H PRIMARY | Tuthill Corporation Dba Tuthill Pump Group (USA) |
| Reference | Meaning |
|---|---|
| 5758-D PIECE 11 | 5/9 Secondary reference Tuthill Corporation Dba Tuthill Pump Group |
| P100-21-H | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 23036269-005 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 20731-C DET NO 3 | C/1 Advisory reference — outside the item-of-supply concept Tuthill Corporation Dba Tuthill Pump Group |
NSN 5305-01-159-1840 is a Screw,cap,hexagon Head, manufactured by Tuthill Corporation Dba Tuthill Pump Group, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-159-1840 has 1 manufacturer part number on file: P100-21-H (Tuthill Corporation Dba Tuthill Pump Group).
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.