PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31214-1Key,machine

Ares, Inc · NSN 5315-01-542-3887 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-542-3887 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-542-3887. Primary manufacturer part number: 31214-1.
Features
  • Key,machine — FSC 5315
  • Counterbore Diameter: 0.468 INCHES NOMINAL IN
  • Mounting Hole Depth: 0.500 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.406 INCHES NOMINAL IN
  • Taper Length: 0.500 INCHES NOMINAL IN
  • Mounting Hole Type and Quantity: 2 UNTHREADED-COUNTERBORED
  • Style Designator: STEPPED
  • Flat Height: 0.188 INCHES NOMINAL IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Key,machine, cataloged under National Stock Number 5315-01-542-3887, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ares, Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-542-3887
Primary Part Number31214-1
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerAres, Inc
StatusACTIVE
Counterbore Diameter0.468 INCHES NOMINAL IN
Mounting Hole Depth0.500 INCHES NOMINAL IN
Mounting Hole Diameter0.406 INCHES NOMINAL IN
Taper Length0.500 INCHES NOMINAL IN
Mounting Hole Type and Quantity2 UNTHREADED-COUNTERBORED
Style DesignatorSTEPPED
Flat Height0.188 INCHES NOMINAL IN
Counterbore Depth0.190 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-143-7744MS9141-05 INTERCHANGEABLE
Gasket
Sae International Dba Sae International
5136-00-189-3222402787 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5310-00-761-6882 INTERCHANGEABLE
Nut,plain,hexagon
5995-01-067-7112467-147-001 INTERCHANGEABLE
Cable Assembly,radio Frequency
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division
5950-01-080-2476312141 INTERCHANGEABLE
Transformer,power
Engineered Magnetics, Inc. Dba Engineered Magnetics
2540-01-197-02743121-4 INTERCHANGEABLE
Plate
Manitowoc Engineering Co Division of the Manitowoc Co Inc
6615-01-216-8676 INTERCHANGEABLE
Stop
5315-01-236-99033-1214-1 INTERCHANGEABLE
Key,machine
Cosmodyne, Llc Dba Cosmodyne Llc
5930-01-279-8070 INTERCHANGEABLE
Stop,electrical Switch
6515-01-417-8124312.14 INTERCHANGEABLE
Guide,drill,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
31214 Ares, Inc (USA)
31214-1 PRIMARY Ares, Inc (USA)
Related Parts
5330-00-143-7744INTERCHANGEABLE
GASKET
MS9141-05
5136-00-189-3222INTERCHANGEABLE
DIE,THREAD CUTTING
402787
5310-00-761-6882INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5995-01-067-7112INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
467-147-001
5950-01-080-2476INTERCHANGEABLE
TRANSFORMER,POWER
312141
2540-01-197-0274INTERCHANGEABLE
PLATE
3121-4
6615-01-216-8676INTERCHANGEABLE
STOP
5315-01-236-9903INTERCHANGEABLE
KEY,MACHINE
3-1214-1
5930-01-279-8070INTERCHANGEABLE
STOP,ELECTRICAL SWITCH
6515-01-417-8124INTERCHANGEABLE
GUIDE,DRILL,BONE
312.14

Frequently Asked Questions

What is NSN 5315-01-542-3887?

NSN 5315-01-542-3887 is a Key,machine, manufactured by Ares, Inc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-542-3887?

NSN 5315-01-542-3887 has 2 cross-referenced part numbers: 31214 (Ares, Inc), 31214-1 (Ares, Inc).

What NSN replaces 5315-01-542-3887?

There are 10 known substitutes for 5315-01-542-3887: 5330-00-143-7744, 5136-00-189-3222, 5310-00-761-6882 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31214-1?

Key specifications for 31214-1: Counterbore Diameter: 0.468 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN; Mounting Hole Depth: 0.500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: KEY,BREEECH TORQUE. 13 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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