PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1-8Collar,shaft

Roller Bearing Co of America, Inc Div Pic Design · NSN 3040-00-424-7173 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-424-7173 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-424-7173. Primary manufacturer part number: C1-8.
Features
  • Collar,shaft — FSC 3040
  • Screw Thread Series Designator and Location: SINGLE HOLE UNF
  • Style Designator: PLAIN ROUND
  • Surface Treatment: PASSIVATE
  • Securing Hole Type and Location: THREADED SINGLE HOLE
  • Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303SE ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303SE ASSN STD SINGLE MATERIAL RESPONSE
  • Material: STEEL COMP 303SE
  • Nominal Thread Size: 0.060 INCHES SINGLE HOLE IN
Applications
  • Applications requiring Steel Comp 303SE construction
General Description

The Collar,shaft, cataloged under National Stock Number 3040-00-424-7173, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-424-7173
Primary Part NumberC1-8
Item NameCollar,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Screw Thread Series Designator and LocationSINGLE HOLE UNF
Style DesignatorPLAIN ROUND
Surface TreatmentPASSIVATE
Securing Hole Type and LocationTHREADED SINGLE HOLE
Material Document and ClassificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303SE ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303SE ASSN STD SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP 303SE
Nominal Thread Size0.060 INCHES SINGLE HOLE IN
Thickness0.120 INCHES NOMINAL IN
Securing Hole Quantity1
Bore Diameter0.0935 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN
Outside Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5220-00-056-5918J58 INTERCHANGEABLE
Gage,profile
Compair, Inc
5340-00-152-6141S3127Y-C018 INTERCHANGEABLE
Clamp,synchro
Designatronics Incorporated Div Sterling Instruments Div
5310-00-208-389547-631-149-1 INTERCHANGEABLE
Nut,plain,square
Textron Systems Corporation Dba Textron Systems Corp
4730-00-277-9386166D1 INTERCHANGEABLE
Bushing,pipe
Curtiss-Wright Controls, Inc. Div Actuation Division
3439-00-293-4716ED010098 INTERCHANGEABLE
Electrode,welding
Lincoln Electric Holdings Inc
4910-00-346-4314C18 INTERCHANGEABLE
Indicator,piston Position,igniti
Parker Hannifin Corp Dba Pneutronics
2940-00-378-97293892940-068000 INTERCHANGEABLE
Filter Element,fluid
Chief of Engineers Dept of Army
4130-00-394-3566C18 INTERCHANGEABLE
Filter-Drier,refrigerant
R S P Industries Inc
4940-00-399-2440C18 INTERCHANGEABLE
Ratchet,wheel
Butterworth, Inc.
5315-00-420-9639 INTERCHANGEABLE
Pin,straight,headed
Cross-Reference Index
Part NumberManufacturer
11085 Astronautics Corporation of America (USA)
C1-8 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
5220-00-056-5918INTERCHANGEABLE
GAGE,PROFILE
J58
5340-00-152-6141INTERCHANGEABLE
CLAMP,SYNCHRO
S3127Y-C018
5310-00-208-3895INTERCHANGEABLE
NUT,PLAIN,SQUARE
47-631-149-1
4730-00-277-9386INTERCHANGEABLE
BUSHING,PIPE
166D1
3439-00-293-4716INTERCHANGEABLE
ELECTRODE,WELDING
ED010098
4910-00-346-4314INTERCHANGEABLE
INDICATOR,PISTON POSITION,IGNITI
C18
2940-00-378-9729INTERCHANGEABLE
FILTER ELEMENT,FLUID
3892940-068000
4130-00-394-3566INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
C18
4940-00-399-2440INTERCHANGEABLE
RATCHET,WHEEL
C18
5315-00-420-9639INTERCHANGEABLE
PIN,STRAIGHT,HEADED
6210-00-453-5737INTERCHANGEABLE
LIGHT,INDICATOR
900954
3415-00-482-3113INTERCHANGEABLE
GRINDING MACHINE,SURFACE,RECIPRO

Frequently Asked Questions

What is NSN 3040-00-424-7173?

NSN 3040-00-424-7173 is a Collar,shaft, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-424-7173?

NSN 3040-00-424-7173 has 2 cross-referenced part numbers: 11085 (Astronautics Corporation of America), C1-8 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3040-00-424-7173?

There are 12 known substitutes for 3040-00-424-7173: 5220-00-056-5918, 5340-00-152-6141, 5310-00-208-3895 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C1-8?

Key specifications for C1-8: Screw Thread Series Designator and Location: SINGLE HOLE UNF; Style Designator: PLAIN ROUND; Surface Treatment: PASSIVATE; Securing Hole Type and Location: THREADED SINGLE HOLE. 11 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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