The Screw,special, cataloged under National Stock Number 5305-00-488-3774, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-488-3774 |
| Item Name | Screw,special |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL ASTM A582 TY 416 COND A,PASSIVATE,4.000 IN. LG O/A,0.375-24 UNF-3A THD 0.500 IN. LG,0.500-20 UNF-2A THD 3.095 IN. LG,SOCKET DRIVE 0.250 IN. BETWEEN FLATS 0.380 IN. DEEP LOCATED ON LARGER END A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| B320001214-1 | C/1 Advisory reference — outside the item-of-supply concept Singer Co the Kearfott Div |
| B320001214-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-00-488-3774 is a Screw,special, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-488-3774: General Characteristics Item Description: STEEL ASTM A582 TY 416 COND A,PASSIVATE,4.000 IN. LG O/A,0.375-24 UNF-3A THD 0.500 IN. LG,0.500-20 UNF-2A THD 3.095 IN. LG,SOCKET DRIVE 0.250 IN. BETWEEN FLATS 0.380 IN. DEEP LOCATED ON LARGER END A; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT. 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.