PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9612A-SS-0256Nut,plain,hexagon

Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware · NSN 5310-01-400-5787 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-400-5787 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-400-5787. Primary manufacturer part number: 9612A-SS-0256.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nominal Thread Size: 0.086 INCHES IN
  • Thread Quantity Per Inch: 56
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-400-5787, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-400-5787
Primary Part Number9612A-SS-0256
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCarey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
StatusACTIVE
Nominal Thread Size0.086 INCHES IN
Thread Quantity Per Inch56
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL COMP 303 OVERALL
Thread DirectionRIGHT-HAND
Thread Class2B
Width Across Flats0.250 INCHES NOMINAL IN
Nut Height0.187 INCHES NOMINAL IN
Nut StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5320-00-013-6500 INTERCHANGEABLE
Rivet,tubular
6930-00-931-4978536249 INTERCHANGEABLE
Retainer,training S
Instruments and Flight Research, Inc.
Cross-Reference Index
Part NumberManufacturer
9612A-SS-0256 PRIMARY Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
536249 R F Products, Inc (USA)
9612A-SS-0256 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
Related Parts
5320-00-013-6500INTERCHANGEABLE
RIVET,TUBULAR
6930-00-931-4978INTERCHANGEABLE
RETAINER,TRAINING S
536249

Frequently Asked Questions

What is NSN 5310-01-400-5787?

NSN 5310-01-400-5787 is a Nut,plain,hexagon, manufactured by Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-400-5787?

NSN 5310-01-400-5787 has 3 cross-referenced part numbers: 9612A-SS-0256 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 536249 (R F Products, Inc), 9612A-SS-0256 (New Haven Mfg Corp Amatom Electronic Hardware Div).

What NSN replaces 5310-01-400-5787?

There are 2 known substitutes for 5310-01-400-5787: 5320-00-013-6500, 6930-00-931-4978. Verify interchangeability with system specifications before substitution.

What are the specifications of 9612A-SS-0256?

Key specifications for 9612A-SS-0256: Nominal Thread Size: 0.086 INCHES IN; Thread Quantity Per Inch: 56; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 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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