PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1285Nut,plain,hexagon

Lucent Technologies Inc Dba Federal Marketing Group · NSN 5310-00-208-8672 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-208-8672 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-208-8672. Primary manufacturer part number: 1285.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Series: UNS
  • Thread Quantity Per Inch: 27
  • Bearing Surface Type: CHAMFERED
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Nut Style: HEXAGON
  • Width Across Flats: 0.688 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-208-8672, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lucent Technologies Inc Dba Federal Marketing Group. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-208-8672
Primary Part Number1285
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLucent Technologies Inc Dba Federal Marketing Group
StatusACTIVE
Nominal Thread Size0.500 INCHES IN
Thread SeriesUNS
Thread Quantity Per Inch27
Bearing Surface TypeCHAMFERED
Surface TreatmentCADMIUM OR ZINC OVERALL
Nut StyleHEXAGON
Width Across Flats0.688 INCHES NOMINAL IN
Nut Height0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Thread Class1B
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1660-00-026-4196 INTERCHANGEABLE
Housing,pull Cable
5905-00-196-2782 INTERCHANGEABLE
Resistor,fixed,wire Wound
6685-00-404-1285 INTERCHANGEABLE
Jack Screw Assembly
5950-00-409-72681-285 INTERCHANGEABLE
Transformer,power Autotransforme
Eldec Aerospace Corp
5140-00-529-2517DWG5140-00-529-2517 INTERCHANGEABLE
Belt,tool,repairman's
General Services Administration Federal Supply Service
5140-00-529-2691DWG5140-00-529-2691 INTERCHANGEABLE
Belt,tool,repairman's
General Services Administration Federal Supply Service
5140-00-529-2694DWG5140-00-529-2694 INTERCHANGEABLE
Belt,tool,repairman's
General Services Administration Federal Supply Service
5930-00-636-1525SM-C-145960 INTERCHANGEABLE
Switch,push
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-00-669-80007693 INTERCHANGEABLE
Switch,push-Pull
Brinkley Technology Group Llc Dba Hercules Manufacturing
3020-00-919-80701285 INTERCHANGEABLE
Gear Cluster
Gsl Manufacturing Co.
Cross-Reference Index
Part NumberManufacturer
1285 Lucent Technologies Inc Dba Federal Marketing Group (USA)
1285 American Telephone and Telegraph Co (USA)
1285 Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
1660-00-026-4196INTERCHANGEABLE
HOUSING,PULL CABLE
5905-00-196-2782INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
6685-00-404-1285INTERCHANGEABLE
JACK SCREW ASSEMBLY
5950-00-409-7268INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
1-285
5140-00-529-2517INTERCHANGEABLE
BELT,TOOL,REPAIRMAN'S
DWG5140-00-529-2517
5140-00-529-2691INTERCHANGEABLE
BELT,TOOL,REPAIRMAN'S
DWG5140-00-529-2691
5140-00-529-2694INTERCHANGEABLE
BELT,TOOL,REPAIRMAN'S
DWG5140-00-529-2694
5930-00-636-1525INTERCHANGEABLE
SWITCH,PUSH
SM-C-145960
5930-00-669-8000INTERCHANGEABLE
SWITCH,PUSH-PULL
7693
3020-00-919-8070INTERCHANGEABLE
GEAR CLUSTER
1285
6625-00-950-7918INTERCHANGEABLE
PROBE,TEST
1285
5365-01-020-8870INTERCHANGEABLE
BUSHING,PAPER BRACK

Frequently Asked Questions

What is NSN 5310-00-208-8672?

NSN 5310-00-208-8672 is a Nut,plain,hexagon, manufactured by Lucent Technologies Inc Dba Federal Marketing Group, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-208-8672?

NSN 5310-00-208-8672 has 3 cross-referenced part numbers: 1285 (Lucent Technologies Inc Dba Federal Marketing Group), 1285 (American Telephone and Telegraph Co), 1285 (Lucent Technologies Inc Corporate Headquarters).

What NSN replaces 5310-00-208-8672?

There are 12 known substitutes for 5310-00-208-8672: 1660-00-026-4196, 5905-00-196-2782, 6685-00-404-1285 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1285?

Key specifications for 1285: Nominal Thread Size: 0.500 INCHES IN; Thread Series: UNS; Thread Quantity Per Inch: 27; Bearing Surface Type: CHAMFERED. 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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