PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

151686Screw,machine

Telemechanics Inc · NSN 5305-00-370-1168 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-370-1168 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-370-1168. Primary manufacturer part number: 151686.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Height: 0.062 INCHES NOMINAL IN
  • Fastener Length: 0.438 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 40
  • Thread Length: 0.375 INCHES MINIMUM IN
  • Nominal Thread Diameter: 0.112 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-370-1168, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-370-1168
Primary Part Number151686
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Thread Class2A A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Height0.062 INCHES NOMINAL IN
Fastener Length0.438 INCHES NOMINAL IN
Thread Quantity Per Inch40
Thread Length0.375 INCHES MINIMUM IN
Nominal Thread Diameter0.112 INCHES IN
Internal Drive StyleSLOT
Screw MaterialSTEEL
Thread DirectionRIGHT-HAND
Head StyleFLAT CHAMFER
Screw Surface TreatmentNICKEL
Head Diameter0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-004-71184629248 PC 103 INTERCHANGEABLE
Latch Set,mortise
Naval Sea Systems Command
3110-00-100-314814136A INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
5310-00-167-1344AN315-4R INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5940-00-258-20051159 INTERCHANGEABLE
Post,binding,electrical
Avo Intl
6130-00-264-5833PM-D2 INTERCHANGEABLE
Rectifier,metallic
Marine Electric Systems Inc
5305-00-286-1780 INTERCHANGEABLE
Screw,machine
5905-00-295-40931159 INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5970-00-401-46108L9351 INTERCHANGEABLE
Insulator,bushing
Caterpillar Inc Div Caterpillar Defense
5315-00-616-4260MS16562-53 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-646-0076N285169-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
151686 Zf Industrieantriebe Witten Gmbh (DEU)
151686 American Telephone and Telegraph Co (USA)
151686 PRIMARY Telemechanics Inc (USA)
1159 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5340-00-004-7118INTERCHANGEABLE
LATCH SET,MORTISE
4629248 PC 103
3110-00-100-3148INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
14136A
5310-00-167-1344INTERCHANGEABLE
NUT,PLAIN,HEXAGON
AN315-4R
5940-00-258-2005INTERCHANGEABLE
POST,BINDING,ELECTRICAL
1159
6130-00-264-5833INTERCHANGEABLE
RECTIFIER,METALLIC
PM-D2
5305-00-286-1780INTERCHANGEABLE
SCREW,MACHINE
5905-00-295-4093INTERCHANGEABLE
RESISTOR,ADJUSTABLE
1159
5970-00-401-4610INTERCHANGEABLE
INSULATOR,BUSHING
8L9351
5315-00-616-4260INTERCHANGEABLE
PIN,SPRING
MS16562-53
5950-00-646-0076INTERCHANGEABLE
TRANSFORMER,POWER
N285169-1
5935-00-947-9305INTERCHANGEABLE
CONNECTOR
5120-01-040-5539INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5305-00-370-1168?

NSN 5305-00-370-1168 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 5305-00-370-1168?

NSN 5305-00-370-1168 has 4 cross-referenced part numbers: 151686 (Zf Industrieantriebe Witten Gmbh), 151686 (American Telephone and Telegraph Co), 151686 (Telemechanics Inc), 1159 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5305-00-370-1168?

There are 12 known substitutes for 5305-00-370-1168: 5340-00-004-7118, 3110-00-100-3148, 5310-00-167-1344 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 151686?

Key specifications for 151686: Thread Class: 2A A; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Height: 0.062 INCHES NOMINAL IN; Fastener Length: 0.438 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-370-1168 still in active supply?

NSN 5305-00-370-1168 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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