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CF0197-002

View detailed technical data, stock status, and sourcing information for: CF0197-002

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CF0197-002
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-217-3997
Item Name Code
06657
Assigment Date
09/26/1985 (40 years ago)

An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter u and with both ends threaded.

flat chamfer head style, 0.438 inches minimum and 0.500 inches maximum thread length, right-hand thread direction, 2a thread class, 0.500 inches nominal fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.438 inches minimum and 0.500 inches maximum
Fastener Length
0.500 inches nominal
Head Style
flat chamfer
Head Diameter
0.375 inches nominal
Head Height
0.045 inches nominal
Internal Drive Style
cross recess type ii
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Screw Material
steel
Screw Surface Treatment
zinc
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-01-256-6468 No Name Available 07/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
7939377-1 Machine Screw
CF0197-002 Machine Screw
ZP20422 Machine Screw
ZP20422-1 Machine Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-217-3997?
The FSCG of the NSN 5305-01-217-3997 is 5305
Does the NSN 5305-01-217-3997 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-217-3997 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-217-3997 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-217-3997 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-217-3997 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Thu, Sep 26, 1985

Professional Distribution

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