PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-085Drill,twist

Tom J Riddle Inc Dba Gard Specialists · NSN 5133-01-525-7081 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-525-7081 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-525-7081. Primary manufacturer part number: 30-085.
Features
  • Drill,twist — FSC 5133
  • Flute Quantity: 2
  • Shank Style: FLAT ROUND
  • Material: STEEL OVERALL
  • Cutting Rotation Direction: RIGHT-HAND
  • Flute Length: 3.125 INCHES NOMINAL IN
  • Shank Diameter: 0.500 INCHES NOMINAL IN
  • Nominal Cutting Diameter: 0.5312 INCHES IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-01-525-7081, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Tom J Riddle Inc Dba Gard Specialists. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5133-01-525-7081
Primary Part Number30-085
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerTom J Riddle Inc Dba Gard Specialists
StatusACTIVE
Flute Quantity2
Shank StyleFLAT ROUND
MaterialSTEEL OVERALL
Cutting Rotation DirectionRIGHT-HAND
Flute Length3.125 INCHES NOMINAL IN
Shank Diameter0.500 INCHES NOMINAL IN
Nominal Cutting Diameter0.5312 INCHES IN
Cutting End StyleGENERAL PURPOSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5930-00-063-18153008-5 INTERCHANGEABLE
Switch Assembly
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
3110-00-100-31153982 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5330-00-768-7220 INTERCHANGEABLE
Gasket
6125-00-839-117730-085 INTERCHANGEABLE
Motor-Generator
Georator Llc
5998-01-035-3860 INTERCHANGEABLE
Circuit Card Assembly
5130-01-317-3220 INTERCHANGEABLE
Brush,wire,rotary End
4810-01-433-486530085 INTERCHANGEABLE
Plunger,actuator
Woodward, Inc.
5935-01-502-889730085 INTERCHANGEABLE
Connector,receptacle,electrical
Phoenix Logistics, Llc
Cross-Reference Index
Part NumberManufacturer
30-085 PRIMARY Tom J Riddle Inc Dba Gard Specialists (USA)
Related Parts
5930-00-063-1815INTERCHANGEABLE
SWITCH ASSEMBLY
3008-5
3110-00-100-3115INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3982
5330-00-768-7220INTERCHANGEABLE
GASKET
6125-00-839-1177INTERCHANGEABLE
MOTOR-GENERATOR
30-085
5998-01-035-3860INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5130-01-317-3220INTERCHANGEABLE
BRUSH,WIRE,ROTARY END
4810-01-433-4865INTERCHANGEABLE
PLUNGER,ACTUATOR
30085
5935-01-502-8897INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
30085

Frequently Asked Questions

What is NSN 5133-01-525-7081?

NSN 5133-01-525-7081 is a Drill,twist, manufactured by Tom J Riddle Inc Dba Gard Specialists, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-01-525-7081?

NSN 5133-01-525-7081 has 1 cross-referenced part number: 30-085 (Tom J Riddle Inc Dba Gard Specialists).

What NSN replaces 5133-01-525-7081?

There are 8 known substitutes for 5133-01-525-7081: 5930-00-063-1815, 3110-00-100-3115, 5330-00-768-7220 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-085?

Key specifications for 30-085: Flute Quantity: 2; Shank Style: FLAT ROUND; Special Features: REDUCED 1/2 IN. DIA SHANK; FRACTIONAL SIZE 17/32 IN; Material: STEEL OVERALL. 10 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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