The Screw, cataloged under National Stock Number 5305-01-168-2046, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-168-2046 |
| Primary Part Number | 6166552 |
| Item Name | Screw |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,COMP 1137 THRU 1141,QQ-S-637; SHANK,0.625-0.1041P-0.3125L-ACME-SPL,MAJOR DIA 0.625-0.620,PITCH DIA 0.5729 IN.; HOLE THRU HEAD 0.562-0.09285P-0.3714L-NS-4; HOLE INSIDE SHANK 1.300 IN. DP 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 |
|---|---|
| 6166552 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 6166552 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 6166552 | 5/9 Secondary reference Springfield Armory |
NSN 5305-01-168-2046 is a Screw, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-168-2046 has 2 manufacturer part numbers on file: 6166552 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 6166552 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 6166552: General Characteristics Item Description: STEEL,COMP 1137 THRU 1141,QQ-S-637; SHANK,0.625-0.1041P-0.3125L-ACME-SPL,MAJOR DIA 0.625-0.620,PITCH DIA 0.5729 IN.; HOLE THRU HEAD 0.562-0.09285P-0.3714L-NS-4; HOLE INSIDE SHANK 1.300 IN. DP IN. 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.