The Screw,machine, cataloged under National Stock Number 5305-01-138-3660, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Screw,machine
FSC / FSG
5305 — Screws (FSG 53)
Technical Specifications
Parameter
Value
NSN
5305-01-138-3660
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7530-01-190-2849POSSIBLE MATCH
PAPER,PLASTIC
Possible match (shared part number)
5331-01-289-44221190500POSSIBLE MATCH
O-RING
Possible match (shared part number)Alfa Laval Inc
5998-01-475-7751927439-0296POSSIBLE MATCH
BACKPLANE ASSEMBLY
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
11905
3/9Design control — primary reference
Shugart Associates Sub of Xerox Corp
Related Parts
7530-01-190-2849POSSIBLE MATCH
PAPER,PLASTIC
5331-01-289-4422POSSIBLE MATCH
O-RING
1190500
5998-01-475-7751POSSIBLE MATCH
BACKPLANE ASSEMBLY
927439-0296
Frequently Asked Questions
What is NSN 5305-01-138-3660?
NSN 5305-01-138-3660 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
What NSN replaces 5305-01-138-3660?
3 possible matches (shared part number, not a government interchangeability claim): 7530-01-190-2849, 5331-01-289-4422, 5998-01-475-7751. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-138-3660 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.