PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Hardware and Abrasives / 5305-00-286-1781

125112Screw,machine

Telemechanics Inc · NSN 5305-00-286-1781 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-286-1781 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-286-1781. Primary manufacturer part number: 125112.
L 0.125 INCHES NOMINAL IN ⌀0.086 INCHES IN 0.125 INCHES MINIMUM IN BOLT/SCREW PROFILE
5305-00-286-1781 — No Item Name Available illustration
Features
  • Screw,machine — FSC 5305
  • Features Provided: CASEHARDENED
  • Head Style: FILLISTER
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Diameter: 0.086 INCHES IN
  • Fastener Length: 0.125 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Head Diameter: 0.135 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-286-1781, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-286-1781
Primary Part Number125112
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Features ProvidedCASEHARDENED
Head StyleFILLISTER
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter0.086 INCHES IN
Fastener Length0.125 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Head Diameter0.135 INCHES NOMINAL IN
Thread Quantity Per Inch56
Thread Class3A A
Head Height0.068 INCHES NOMINAL IN
Screw MaterialIRON
Screw Surface TreatmentZINC AND CHROMATE
Thread Length0.125 INCHES MINIMUM IN
Internal Drive StyleSLOT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
⇄ Verified Substitutes 12
4730-00-012-0141SAE J512 8 010110B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5310-00-012-511211646P11 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Taylor Machine Works Inc
2915-00-091-4214 INTERCHANGEABLE
Seat,air,fuel
3110-00-144-85746315 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5305-00-363-87263315 INTERCHANGEABLE
Setscrew
Dresser, Llc
3120-00-431-0737 INTERCHANGEABLE
Bearing,sleeve
5915-00-451-1371241-0620-010 INTERCHANGEABLE
Filter,low Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6625-00-489-9003 INTERCHANGEABLE
Analyzer,spectrum
3030-00-529-0352 INTERCHANGEABLE
Belt,v
4820-00-813-33591251 1/2 INTERCHANGEABLE
Valve,angle
Crane Co Div Valve Div
Cross-Reference Index
Part NumberManufacturer
33-15 Telemechanics Inc (USA)
125112 PRIMARY Telemechanics Inc (USA)
125948 Telemechanics Inc (USA)
125112 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
4730-00-012-0141INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J512 8 010110B
5310-00-012-5112INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
11646P11
2915-00-091-4214INTERCHANGEABLE
SEAT,AIR,FUEL
3110-00-144-8574INTERCHANGEABLE
BEARING,BALL,ANNULAR
6315
5305-00-363-8726INTERCHANGEABLE
SETSCREW
3315
3120-00-431-0737INTERCHANGEABLE
BEARING,SLEEVE
5915-00-451-1371INTERCHANGEABLE
FILTER,LOW PASS
241-0620-010
6625-00-489-9003INTERCHANGEABLE
ANALYZER,SPECTRUM
3030-00-529-0352INTERCHANGEABLE
BELT,V
4820-00-813-3359INTERCHANGEABLE
VALVE,ANGLE
1251 1/2
2530-00-927-3251INTERCHANGEABLE
CLAMP,WHEEL RIM
3315
8125-00-966-8844INTERCHANGEABLE
JAR,SCREW CAP

Frequently Asked Questions

What is NSN 5305-00-286-1781?

NSN 5305-00-286-1781 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-286-1781?

NSN 5305-00-286-1781 has 4 cross-referenced part numbers: 33-15 (Telemechanics Inc), 125112 (Telemechanics Inc), 125948 (Telemechanics Inc), 125112 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5305-00-286-1781?

There are 12 known substitutes for 5305-00-286-1781: 4730-00-012-0141, 5310-00-012-5112, 2915-00-091-4214 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125112?

Key specifications for 125112: Features Provided: CASEHARDENED; Head Style: FILLISTER; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Diameter: 0.086 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-286-1781 still in active supply?

NSN 5305-00-286-1781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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