PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N35PNut,plain,hexagon

Meritor Industrial Products, Llc · NSN 5310-00-177-1258 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-177-1258 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-177-1258. Primary manufacturer part number: N35P.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Height: 0.265 INCHES NOMINAL IN
  • Width Across Flats: 0.500 INCHES NOMINAL IN
  • Thread Series: UN
  • Nominal Thread Size: 0.312 INCHES IN
  • Bearing Surface Type: CHAMFERED
  • Thread Quantity Per Inch: 20
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-177-1258, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-177-1258
Primary Part NumberN35P
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMeritor Industrial Products, Llc
StatusCANCELLED
Nut Height0.265 INCHES NOMINAL IN
Width Across Flats0.500 INCHES NOMINAL IN
Thread SeriesUN
Nominal Thread Size0.312 INCHES IN
Bearing Surface TypeCHAMFERED
Thread Quantity Per Inch20
Thread Class2B
Surface TreatmentPHOSPHATE OVERALL
Nut StyleHEXAGON
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
8415-00-009-1900 INTERCHANGEABLE
Gloves,chemical and Oil Protecti
5310-00-186-0970 INTERCHANGEABLE
Washer,key
5999-00-504-4466N35 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
2940-00-541-3494C30 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
6625-00-643-1436NT35 INTERCHANGEABLE
Ammeter
Westinghouse Electric Corp
4540-00-777-5938N35 INTERCHANGEABLE
Heating Element
Hdt Expeditionary Systems Inc
Cross-Reference Index
Part NumberManufacturer
N35P Meritor Heavy Vehicle Systems, Llc (USA)
5310001771258 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
N35P PRIMARY Meritor Industrial Products, Llc (USA)
N35 Meritor Heavy Vehicle Systems, Llc (USA)
MA217-21055 Am General Llc (USA)
Related Parts
8415-00-009-1900INTERCHANGEABLE
GLOVES,CHEMICAL AND OIL PROTECTI
5310-00-186-0970INTERCHANGEABLE
WASHER,KEY
5999-00-504-4466INTERCHANGEABLE
HEATER,THERMAL RELEASE
N35
2940-00-541-3494INTERCHANGEABLE
FILTER ELEMENT,FLUID
C30
6625-00-643-1436INTERCHANGEABLE
AMMETER
NT35
4540-00-777-5938INTERCHANGEABLE
HEATING ELEMENT
N35

Frequently Asked Questions

What is NSN 5310-00-177-1258?

NSN 5310-00-177-1258 is a Nut,plain,hexagon, manufactured by Meritor Industrial Products, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-177-1258?

NSN 5310-00-177-1258 has 5 cross-referenced part numbers: N35P (Meritor Heavy Vehicle Systems, Llc), 5310001771258 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), N35P (Meritor Industrial Products, Llc), N35 (Meritor Heavy Vehicle Systems, Llc), MA217-21055 (Am General Llc).

What NSN replaces 5310-00-177-1258?

There are 6 known substitutes for 5310-00-177-1258: 8415-00-009-1900, 5310-00-186-0970, 5999-00-504-4466 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N35P?

Key specifications for N35P: Nut Height: 0.265 INCHES NOMINAL IN; Width Across Flats: 0.500 INCHES NOMINAL IN; Thread Series: UN; Nominal Thread Size: 0.312 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-177-1258 still in active supply?

NSN 5310-00-177-1258 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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