PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C311Cutter,counterbore

Wright Machine & Tool Co., Inc. · NSN 5133-00-357-0131 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-357-0131 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-357-0131. Primary manufacturer part number: C311.
Features
  • Cutter,counterbore — FSC 5133
  • Nominal Cutting Diameter: 1.1250 INCHES IN
  • Flute Quantity: 4
  • Features Provided: REPLACEABLE PILOT
  • Material: STEEL OVERALL
  • Holder Accommodated: CONTINENTAL STANDARD DRIVE 302,303 AND 304
  • Shank Style: PIN DRIVE
  • Pilot Hole Nominal Diameter: 0.312 INCHES IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Cutter,counterbore, cataloged under National Stock Number 5133-00-357-0131, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wright Machine & Tool Co., Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5133-00-357-0131
Primary Part NumberC311
Item NameCutter,counterbore
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerWright Machine & Tool Co., Inc.
StatusACTIVE
Nominal Cutting Diameter1.1250 INCHES IN
Flute Quantity4
Features ProvidedREPLACEABLE PILOT
MaterialSTEEL OVERALL
Holder AccommodatedCONTINENTAL STANDARD DRIVE 302,303 AND 304
Shank StylePIN DRIVE
Pilot Hole Nominal Diameter0.312 INCHES IN
Cutting End StyleINTERCHANGEABLE PILOT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5315-00-058-9731MS16562-213 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-108-779414-333-10 INTERCHANGEABLE
Bearing,roller,journal
Crosby Group Inc the Mckissick Plant Div
5910-00-129-9273SCB69228 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5342-00-990-2459C311 INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5315-01-057-4554C3-11 INTERCHANGEABLE
Pin,spring
Roller Bearing Co of America, Inc Div Pic Design
5360-01-408-8502207 INTERCHANGEABLE
Spring,helical,extension
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
Cross-Reference Index
Part NumberManufacturer
C311 Ex-Cell-O Corp Tool and Abrasive Products Div (USA)
C311 PRIMARY Wright Machine & Tool Co., Inc. (USA)
Related Parts
5315-00-058-9731INTERCHANGEABLE
PIN,SPRING
MS16562-213
3110-00-108-7794INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
14-333-10
5910-00-129-9273INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
SCB69228
5342-00-990-2459INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
C311
5315-01-057-4554INTERCHANGEABLE
PIN,SPRING
C3-11
5360-01-408-8502INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
207

Frequently Asked Questions

What is NSN 5133-00-357-0131?

NSN 5133-00-357-0131 is a Cutter,counterbore, manufactured by Wright Machine & Tool Co., Inc., classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-00-357-0131?

NSN 5133-00-357-0131 has 2 cross-referenced part numbers: C311 (Ex-Cell-O Corp Tool and Abrasive Products Div), C311 (Wright Machine & Tool Co., Inc.).

What NSN replaces 5133-00-357-0131?

There are 6 known substitutes for 5133-00-357-0131: 5315-00-058-9731, 3110-00-108-7794, 5910-00-129-9273 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C311?

Key specifications for C311: Overall Length: 2.500 INCHES NOMINAL IN; Nominal Cutting Diameter: 1.1250 INCHES IN; Flute Quantity: 4; Features Provided: REPLACEABLE PILOT. 9 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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