NSN 5305-00-207-1402 · NIIN 002071402 · Part number 1849
Curtiss-Wright Electro-Mechanical Corporation Div Epd · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 0UBG9
Government record, cited
NSN 5305-00-207-1402 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-207-1402. Manufacturer of record part number: 1849.
Fastener Length: 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Thread Length: 0.875 INCHES MAXIMUM IN
Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: HEADLESS (SETSCREW)
Thread Direction: RIGHT-HAND
Point Style: CONE
Identification
NSN: 5305-00-207-1402
NIIN: 002071402
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 1849
Manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
General Description
The Setscrew, cataloged under National Stock Number 5305-00-207-1402, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-00-207-1402
Primary Part Number
1849
Item Name
Setscrew
FSC / FSG
5305 / 53 — Screws
Manufacturer
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Status
ACTIVE
Fastener Length
0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Thread Length
0.875 INCHES MAXIMUM IN
Material Document and Classification
QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
Nominal Thread Diameter
0.250 INCHES IN
Head Style
HEADLESS (SETSCREW)
Thread Direction
RIGHT-HAND
Point Style
CONE
Nondefinitive Spec/std Data
2 TYPE AND 2 STYLE
Internal Drive Style
CROSS RECESS TYPE 1
Thread Class
3A A
Thread Quantity Per Inch
20
Material
NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6625-00-424-54781849POSSIBLE MATCH
INDICATOR,SERVO
Possible match (shared part number)Mission Systems Davenport Inc.
5307-00-424-58171849POSSIBLE MATCH
STUD,PLAIN
Possible match (shared part number)Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4220-01-172-4055510-552POSSIBLE MATCH
VALVE,EXAUST
Possible match (shared part number)Kirby Morgan Dive Systems Inc
5360-01-211-6626POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
5360-01-285-7652POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
2940-01-371-901051849POSSIBLE MATCH
FILTER BODY,FLUID
Possible match (shared part number)Wix Corp
5985-01-500-08751849POSSIBLE MATCH
ATTENUATOR,FIXED
Possible match (shared part number)General Microwave Corporation Div Kratos Microwave Electronics
2815-01-633-70171849POSSIBLE MATCH
ENGINE ASSEMBLY
Possible match (shared part number)Stauffer Diesel, Inc. Dba Stauffer Diesel Inc
Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Reference documents
Reference
Meaning
1849
3/9Design control — primary reference
U.S. Government activity
FFS103TYPE2STYLE2
4/1Identification reference
U.S. Government activity
Related Parts
6625-00-424-5478POSSIBLE MATCH
INDICATOR,SERVO
1849
5307-00-424-5817POSSIBLE MATCH
STUD,PLAIN
1849
4220-01-172-4055POSSIBLE MATCH
VALVE,EXAUST
510-552
5360-01-211-6626POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
5360-01-285-7652POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
2940-01-371-9010POSSIBLE MATCH
FILTER BODY,FLUID
51849
5985-01-500-0875POSSIBLE MATCH
ATTENUATOR,FIXED
1849
2815-01-633-7017POSSIBLE MATCH
ENGINE ASSEMBLY
1849
Frequently Asked Questions
What is NSN 5305-00-207-1402?
NSN 5305-00-207-1402 is a Setscrew, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-00-207-1402?
NSN 5305-00-207-1402 has 1 manufacturer part number on file: 1849 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
What NSN replaces 5305-00-207-1402?
8 possible matches (shared part number, not a government interchangeability claim): 6625-00-424-5478, 5307-00-424-5817, 4220-01-172-4055. Verify interchangeability with system specifications before substitution.
What are the specifications of 1849?
Key specifications for 1849: Fastener Length: 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Thread Length: 0.875 INCHES MAXIMUM IN; Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL; Nominal Thread Diameter: 0.250 INCHES IN. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5305-00-207-1402 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.