NSN 2530-00-333-3535 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-333-3535. Manufacturer of record part number: 25QJ144.
Also searched as2530-00-333-3535 ·
2530003333535 ·
NIIN 003333535 ·
00-333-3535 ·
FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 76040 · 25QJ144 · 7971920
General Characteristics Item Description: STEEL,CARBON FORGING C1025 TO C1035,MIL-S-13048INTERNAL THREAD 3.5625-12-NS,MINOR DIA 3.4723/3.4803 IN. PITCH DIA 3.5084/3.5147 IN.MAJOR DIA 3.5625 IN. MIN LENGTH ENGAGEMENT 0.910 IN.0.D. 4.310/4.340 IN. TWO HOLES TAPPED UPPER PORTION3/8-24 UNF 3B,TWO HOLES IN LINE LOWER PORTION 0.410 IN.DIA,2.440 IN. LG IN
The Nut,special, cataloged under National Stock Number 2530-00-333-3535, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 2 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.
STEEL,CARBON FORGING C1025 TO C1035,MIL-S-13048INTERNAL THREAD 3.5625-12-NS,MINOR DIA 3.4723/3.4803 IN. PITCH DIA 3.5084/3.5147 IN.MAJOR DIA 3.5625 IN. MIN LENGTH ENGAGEMENT 0.910 IN.0.D. 4.310/4.340 IN. TWO HOLES TAPPED UPPER PORTION3/8-24 UNF 3B,TWO HOLES IN LINE LOWER PORTION 0.410 IN.DIA,2.440 IN. LG IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-001-0012
WHEEL,SOLID RUBBER TIRE
2530-00-001-0035
2530-00-001-0035 · Item name not on file
2530-00-001-2633
2530-00-001-2633 · Item name not on file
2530-00-001-3371
2530-00-001-3371 · Item name not on file
2530-00-001-3390
2530-00-001-3390 · Item name not on file
2530-00-001-3393
2530-00-001-3393 · Item name not on file
2530-00-001-3426
BOOT,VEHICULAR COMPONENTS
2530-00-001-3427
2530-00-001-3427 · Item name not on file
Frequently Asked Questions
What is NSN 2530-00-333-3535?
NSN 2530-00-333-3535 is a Nut,special, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
What part numbers are listed for NSN 2530-00-333-3535?
NSN 2530-00-333-3535 has 2 manufacturer part numbers on file: 7971920 (U S Army Tank Automotive Command Amsta-Im-Mm), 25QJ144 (Mack Trucks Inc Parts Opn).
What are the specifications of 25QJ144?
Key specifications for 25QJ144: FSC Application Data: WHEEL ASSEMBLY; General Characteristics Item Description: STEEL,CARBON FORGING C1025 TO C1035,MIL-S-13048INTERNAL THREAD 3.5625-12-NS,MINOR DIA 3.4723/3.4803 IN. PITCH DIA 3.5084/3.5147 IN.MAJOR DIA 3.5625 IN. MIN LENGTH ENGAGEMENT 0.910 IN.0.D. 4.310/4.340 IN. TWO HOLES TAPPED UPPER PORTION3/8-24 UNF 3B,TWO HOLES IN LINE LOWER PORTION 0.410 IN.DIA,2.440 IN. LG IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2530-00-333-3535 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.