PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1227Z676Nut,plain,octagon

Meritor Heavy Vehicle Systems, Llc · NSN 5310-00-150-1745 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-150-1745 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-150-1745. Primary manufacturer part number: 1227Z676.
Features
  • Nut,plain,octagon — FSC 5310
  • Material: STEEL OVERALL
  • Thread Direction: RIGHT-HAND
  • Nut Height: 0.366 INCHES NOMINAL IN
  • Width Across Flats: 3.250 INCHES NOMINAL IN
  • Nominal Thread Size: 2.375 INCHES IN
  • Thread Series: UN
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,octagon, cataloged under National Stock Number 5310-00-150-1745, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-150-1745
Primary Part Number1227Z676
Item NameNut,plain,octagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusACTIVE
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND
Nut Height0.366 INCHES NOMINAL IN
Width Across Flats3.250 INCHES NOMINAL IN
Nominal Thread Size2.375 INCHES IN
Thread SeriesUN
Thread Class2B
Thread Quantity Per Inch16
Nut StylePLAIN, OCTAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5325-00-281-6623 INTERCHANGEABLE
Ring,retaining
2530-01-275-919819095 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Trailmobile Inc Sub of the Pullman Co
Cross-Reference Index
Part NumberManufacturer
1227Z676 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
11662296 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
11662296-4 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
5325-00-281-6623INTERCHANGEABLE
RING,RETAINING
2530-01-275-9198INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
19095

Frequently Asked Questions

What is NSN 5310-00-150-1745?

NSN 5310-00-150-1745 is a Nut,plain,octagon, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-150-1745?

NSN 5310-00-150-1745 has 3 cross-referenced part numbers: 1227Z676 (Meritor Heavy Vehicle Systems, Llc), 11662296 (U S Army Tank Automotive Command Amsta-Im-Mm), 11662296-4 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5310-00-150-1745?

There are 3 known substitutes for 5310-00-150-1745: 4730-00-050-4208, 5325-00-281-6623, 2530-01-275-9198. Verify interchangeability with system specifications before substitution.

What are the specifications of 1227Z676?

Key specifications for 1227Z676: Material: STEEL OVERALL; Thread Direction: RIGHT-HAND; Nut Height: 0.366 INCHES NOMINAL IN; Width Across Flats: 3.250 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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