The Setscrew, cataloged under National Stock Number 5305-01-666-7272, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-666-7272 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 7384567 PN 117D4 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| G547-2102 PN 117D4 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| G547-0001-G5472101-0117 | 5/1 Secondary reference U.S. Government activity |
| 211045871D4 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 7550477-G5472101-0117D4 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 211045871 | 5/1 Secondary reference U.S. Government activity |
| 0.500-13UNC-3AX2.250LG NICU | 5/1 Secondary reference U.S. Government activity |
| 0.500-13UNC-3AX2.250LG NICUD4 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 7550477-G5472101-0117 | 3/1 Design control — primary reference Naval Sea Systems Command |
| G547-0001-G5472101-0117D4 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| G547-2102 PN 117 | 5/1 Secondary reference U.S. Government activity |
| 7384567 PN 117 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5305-01-666-7272 is a Setscrew, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-666-7272: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: SETSCREW, HALP DOG; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 2 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.