NSN 5220-00-566-4058 — this item is cataloged by the U.S. Government under National Stock Number 5220-00-566-4058. Manufacturer of record part number: 1441-4.
Also searched as5220-00-566-4058 ·
5220005664058 ·
NIIN 005664058 ·
00-566-4058 ·
FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 01556 · 1441-4
Thread Design Pitch Diameter: 0.2732 INCHES MINIMUM AND 0.2765 INCHES MAXIMUM IN
Design Type: DOUBLE END
Thread Type: SINGLE
Tapered Threads: NOT INCLUDED
Nominal Thread Diameter: 0.2500 INCHES IN
Features Provided: COMBINATION GO NOT GO GAGE
Identification
NSN: 5220-00-566-4058
NIIN: 005664058
FSC: 5220 — Inspection Gages and Precision Layout Tools
FSG: 52 — Measuring Tools
Primary part number: 1441-4
Manufacturer: Stanley Engineered Fastening Llc
General Description
The Gage,plug,thread, cataloged under National Stock Number 5220-00-566-4058, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Stanley Engineered Fastening Llc. Government technical data includes 12 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. 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
5220-00-566-4058
Primary Part Number
1441-4
Item Name
Gage,plug,thread
FSC / FSG
5220 / 52 — Inspection Gages and Precision Layout Tools
Manufacturer
Stanley Engineered Fastening Llc
Status
ACTIVE
Screw Thread Quantity Per Inch
28.0
Thread Design Pitch Diameter
0.2732 INCHES MINIMUM AND 0.2765 INCHES MAXIMUM IN
Design Type
DOUBLE END
Thread Type
SINGLE
Tapered Threads
NOT INCLUDED
Nominal Thread Diameter
0.2500 INCHES IN
Features Provided
COMBINATION GO NOT GO GAGE
Thread Major Diameter Truncation Feature
NOT INCLUDED
Thread Direction
RIGHT-HAND
Thread Stamped Pitch Diameter
0.2732 INCHES MINIMUM AND 0.2765 INCHES MAXIMUM IN
Screw Thread Series Designator
UNF
Pitch Diameter Tolerance
-0.00010 TO 0.00010 INCHES AND -0.00010 TO 0.00000 INCHES IN
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.
4510-00-717-3385052-0164POSSIBLE MATCH
SINK,WASHROOM
Possible match (shared part number)Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant
2510-00-737-82401088007POSSIBLE MATCH
SPRING
Possible match (shared part number)Chrysler Realty Company Llc Dba Daimler Chrysler
6240-00-927-384160A/CVGPOSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)General Electric Company Dba Ge
4820-01-089-929015004734POSSIBLE MATCH
DISK HOLDER
Possible match (shared part number)Warren Controls, Inc.
3695-01-176-431114414POSSIBLE MATCH
MOTOR AND TURBINE ASSEMBLY
Possible match (shared part number)Econoline Mfg Inc
5330-01-268-0869POSSIBLE MATCH
SEAL,PLAIN
Possible match (shared part number)
8465-01-502-6640POSSIBLE MATCH
HOLDER,BATON CARRIER
Possible match (shared part number)
5305-01-625-988014414POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Fastenal Company Dba Fastenal Co
NSN 5220-00-566-4058 is a Gage,plug,thread, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
What part numbers are listed for NSN 5220-00-566-4058?
NSN 5220-00-566-4058 has 1 manufacturer part number on file: 1441-4 (Stanley Engineered Fastening Llc).
What NSN replaces 5220-00-566-4058?
8 possible matches (shared part number, not a government interchangeability claim): 4510-00-717-3385, 2510-00-737-8240, 6240-00-927-3841. Verify interchangeability with system specifications before substitution.
What are the specifications of 1441-4?
Key specifications for 1441-4: Screw Thread Quantity Per Inch: 28.0; Thread Design Pitch Diameter: 0.2732 INCHES MINIMUM AND 0.2765 INCHES MAXIMUM IN; Design Type: DOUBLE END; Thread Type: SINGLE. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5220-00-566-4058 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.