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222400-005

View detailed technical data, stock status, and sourcing information for: 222400-005

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222400-005
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-256-4120
Item Name Code
06657
Assigment Date
03/24/1971 (55 years ago)

right-hand thread direction, pan head style, 2a thread class, 0.158 inches minimum and 0.250 inches maximum thread length, 0.220 inches minimum and 0.250 inches maximum 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
0.158 inches minimum and 0.250 inches maximum
Fastener Length
0.220 inches minimum and 0.250 inches maximum
Head Style
pan
Head Diameter
0.256 inches minimum and 0.270 inches maximum
Head Height
0.087 inches minimum and 0.097 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.138 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
80000 pounds per square inch
Screw Material
steel corrosion resisting or steel
Screw Material Document And Classification
qq-s-763,300 series fed spec 1st material response or 66,300 series fed std 1st material response or comp 16-18 or 18-8 assn std 2nd material response
Head Surface Treatment
paint
Shank Surface Treatment
passivate
Shank Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response
Special Features
paint fed std 595 color no. 36231
Thread Series Designator
unc

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
222400-005 Machine Screw
SFS6C4CPL13GY Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-256-4120?
The FSCG of the NSN 5305-00-256-4120 is 5305
Does the NSN 5305-00-256-4120 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-256-4120 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 5305-00-256-4120 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-256-4120 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 5305-00-256-4120 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Mar 24, 1971

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