NSN 5305-00-889-8334 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-889-8334. Manufacturer of record part number: 589552-1.
Also searched as5305-00-889-8334 ·
5305008898334 ·
NIIN 008898334 ·
00-889-8334 ·
FSC 5305 Screws · CAGE 73030 · 589552-1
Width Across Flats: 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
Fastener Length: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
Thread Length: 0.985 INCHES MINIMUM IN
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: HEADLESS (SETSCREW)
Thread Direction: RIGHT-HAND
Identification
NSN: 5305-00-889-8334
NIIN: 008898334
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 589552-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Setscrew, cataloged under National Stock Number 5305-00-889-8334, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-00-889-8334
Primary Part Number
589552-1
Item Name
Setscrew
FSC / FSG
5305 / 53 — Screws
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
Width Across Flats
0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
Fastener Length
0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
Thread Length
0.985 INCHES MINIMUM IN
Material Document and Classification
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-00-889-8334?
NSN 5305-00-889-8334 is a Setscrew, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-00-889-8334?
NSN 5305-00-889-8334 has 2 manufacturer part numbers on file: 589552-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 589552-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
What are the specifications of 589552-1?
Key specifications for 589552-1: Width Across Flats: 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN; Fastener Length: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN; Thread Length: 0.985 INCHES MINIMUM IN; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5305-00-889-8334 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.